
Negligent Security | Brain Injury
Attacked on Someone Else's Property? You May Have a Claim.
If you suffered a traumatic brain injury in an assault on a premises with inadequate security, the property owner may be liable. CHG Personal Injury Lawyers focuses exclusively on catastrophic injuries from negligent security. Free case evaluation.
By CHG Lawyers · Published August 20, 2026
Brain Injury From Assault on Unsafe Property: Holding the Owner Accountable
You were attacked in a parking garage. Or someone broke through a gate that never locked. Or you were shot near an ATM in a lot left dark for months.
Now doctors use words like traumatic brain injury. Your family is trying to figure out how to pay for care.
Here’s what many people don’t know: the person who hurt you may not be the only one to blame. If the property owner ignored obvious danger and skipped basic security, Florida law may hold them responsible too. This is called a negligent security claim, and it’s separate from any criminal case.
This page explains your rights after a brain injury from an assault on an unsafe property. We cover what negligent security means, how to prove it, and what compensation may be available.
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Not sure what your next step is?
Talk it through with our team. The first consultation is free, confidential, and carries no obligation.

Your situation — and the legal name for it
You rented an apartment advertised as a “secure, gated community.” The gate has been broken for six months. Management received complaints. Two cars were broken into last spring. One night, someone follows a resident through the open gate and attacks them.
That is the heart of a negligent security claim. A property owner fails to provide reasonable security. That failure allows an attack that could have been expected.
This is a type of premises liability lawsuit. It means suing over an unsafe property. It is completely separate from the criminal case against the attacker.
Your civil claim can move forward even if the attacker is never caught, charged, or convicted. It can move forward even if a criminal jury finds them not guilty. Civil cases use a lower standard of proof.
How a brain injury happens in an assault
A traumatic brain injury can result from:
- A blow or jolt to the head
- Being knocked to the ground
- A gunshot wound
- Loss of oxygen from strangulation
The Mayo Clinic explains that a traumatic brain injury comes from a violent blow or jolt to the head or body. A moderate-to-severe TBI can cause long-term or permanent changes in thinking, movement, sensation, and behavior.
This page focuses on serious, life-altering brain injuries. That means lasting harm, not a brief bump that fully heals. Our traumatic brain injury claims guide explains how doctors grade injury severity using tools like the Glasgow Coma Scale.
When is a property owner legally responsible?
Every negligent security case comes down to one word: foreseeability. Did the owner have reason to expect an attack?
The court does not ask, “Could the owner have stopped every crime?” It asks, “Did the owner have reason to know this kind of attack could happen? And did they do something reasonable about it?”
Signs an attack could have been expected include:
- Past violent crimes on the property or nearby
- A history of tenant or guest complaints to management
- Police records showing repeated incidents at the address
- A location the owner knew carried real risk
Then we look at what the owner actually did — or didn’t do. Common security failures include:
- Broken locks, gates, or fences never repaired
- Cameras that were missing, dead, fake, or never watched
- Lighting that was broken or left dark for months
- No security guards despite a clear crime history
- Doors propped open or access left completely unchecked
Property owners have a duty to keep tenants, guests, and customers reasonably safe. When they break that duty and a serious attack follows, they may be liable.
Florida uses a modified comparative negligence rule. Under Fla. Stat. §768.81, a person found more than 50% at fault for their own harm generally recovers nothing. This is general information, not legal advice about your situation.
Who can be held accountable
Often, more than one party controls a single unsafe property. Parties that may be responsible include:
- Apartment complex owners and property management companies
- Hotel and motel operators
- Bar and nightclub owners
- Retail stores and commercial landlords
- Parking lot and garage operators
- Security contractors hired to protect the site
Attacks that commonly cause a TBI include physical assault, armed robbery, shootings, and sexual assault. These most often happen at apartment complexes, parking lots and garages, hotels, bars, gas stations, stores, and near ATMs.
Have questions about what happened?
Ask our team directly. The first conversation is free, confidential, and there is no obligation to continue.
What compensation may be available
If you searched “average settlement for a TBI from an assault,” you’ve probably seen flashy numbers like “$1 million.” Here is the honest answer.
There is no reliable average. A settlement depends on many things:
- How severe the brain injury is
- The lifetime cost of care
- How much fault a court assigns to the owner
- The amount of available insurance
- The specific facts and evidence
Two people attacked at the same complex can have very different outcomes. Some websites promise a specific dollar amount before reviewing your medical records. That is marketing, not a legal assessment. Under Florida Bar rules, we don’t make guarantees about results.
What we can explain is the categories a claim may seek.
Economic damages (measurable money losses):
- Emergency and ongoing medical care
- Rehabilitation and cognitive therapy
- In-home or long-term care and supervision
- Lost wages and lost future earning ability
- Assistive equipment and home changes
Non-economic damages (human losses):
- Pain and suffering
- Cognitive and personality changes
- Loss of independence
- Loss of enjoyment of life
For a severe TBI, the biggest number is usually future care. That’s why we bring in life-care planners to project decades of cost.
When an attack is fatal, the family may bring a wrongful-death claim under Fla. Stat. §§768.16–768.26. A death is the most catastrophic outcome there is. We handle these cases with dignity, keeping the focus on the family and their future.
Have your specific situation reviewed for free.
How to prove a brain injury after an assault
You prove a TBI with medical evidence and clear proof of how the attack changed your daily life. A brain injury often can’t be “cured.” So documenting the lasting impact is critical.
Medical proof usually includes:
- Emergency room and hospital records
- CT and MRI imaging
- Neurological and neuropsychological testing
- Statements from treating doctors and specialists
We also document the human changes. Family, coworkers, and employers can describe how you think, speak, remember, and function differently now. Honest before-and-after testimony is often the most powerful evidence a jury sees.
Then we prove the security failure. This includes police reports, records of past crimes at the address, surveillance footage, lighting and maintenance logs, and security staffing records.
Acting early matters. Surveillance systems often erase footage in 30 to 90 days — sometimes less. Staffing and maintenance records also disappear. A prompt legal demand to save evidence can stop that.
How the process works, step by step
- Free, confidential case evaluation. We listen to what happened. No cost, no obligation.
- Investigation. We gather records, footage, and past-crime data. We consult security and medical experts.
- Building liability and damages. We show how the owner fell short. We work with medical and life-care planners to document your full losses.
- Filing, negotiation, and litigation. We pursue a fair resolution. We prepare the case for trial if needed.
Timelines vary. Florida sets a firm deadline. Under Fla. Stat. §95.11, most negligence claims must be filed within two years. Miss the deadline and your case can end for good. So talk to a lawyer early.
Most negligent security cases are handled on contingency. You typically owe no attorney fee unless there’s a recovery.
Why families across the country call CHG Personal Injury Lawyers
CHG Personal Injury Lawyers focuses exclusively on catastrophic, life-altering injuries. This includes severe TBI and negligent security cases. Our attorneys are licensed and admitted to The Florida Bar.
- Focused practice. We handle serious brain injury and unsafe-property cases. We understand both the medical and legal complexity.
- Florida base, nationwide reach. We serve Miami, Orlando, Tampa, and Jacksonville. We also take catastrophic cases across the country.
- Bilingual support. We work with clients and families in English and Spanish. Servicios en español disponibles.
- Straight talk. We ground our work in facts and law, not flashy promises. We don’t claim to be “the best,” and we don’t guarantee results.
Want to know where you stand?
Tell us what happened and our team will walk you through the options available to you, at no cost.
Frequently asked questions
Do I still have a case if the attacker was never caught or charged?
Possibly, yes. A civil claim against the property owner is separate from the criminal case. It can move forward even if the attacker is never identified, charged, or convicted.
What is the average settlement for a brain injury from an assault?
There is no reliable average. Outcomes depend on injury severity, lifetime care costs, available insurance, and the strength of the evidence. Be careful of any site quoting a guaranteed figure.
How long do I have to file a negligent security claim in Florida?
Under Fla. Stat. §95.11, most negligence claims must be filed within two years. Confirm your deadline with a lawyer promptly.
How much does it cost to hire a lawyer for this?
The case evaluation is free. These cases are typically handled on contingency. You usually owe no attorney fee unless there’s a recovery.
Can I still recover if I was partly at fault?
Possibly. Under Fla. Stat. §768.81, Florida uses modified comparative negligence. Someone found more than 50% at fault generally recovers nothing.
What if my family member died from the brain injury?
The family may be able to bring a wrongful-death claim under Fla. Stat. §§768.16–768.26. We handle these cases with dignity and focus on the family’s future.

Talk to a lawyer about your negligent security claim
You’re facing medical bills, lost income, and deep emotional pain. You don’t have to sort out the legal side alone.
Contact CHG Personal Injury Lawyers for a free, confidential case evaluation. No obligation, bilingual support, and no fee unless we recover for you.
Important: Civil vs. Criminal
You do not need the attacker to be caught, charged, or convicted for you to have a civil claim against the property owner. These are separate legal paths. A property owner can be held liable for failing to provide reasonable security even when the attacker is never identified or prosecuted.
What Negligent Security Means
The Property Owner's Duty
Property owners have a legal obligation to provide reasonable security measures to protect visitors and residents from foreseeable harm. This includes working locks, adequate lighting, functioning cameras, and in some cases, security personnel.
When Security Fails
If an assault, shooting, robbery, or other violent attack occurs because the owner failed to maintain these protections—broken gates, dark parking areas, no cameras, or ignored prior incidents—the owner may be held responsible for your injuries.
Where This Happens
Negligent security claims arise from attacks at apartment complexes, parking lots and garages, hotels and motels, bars and nightclubs, gas stations, retail stores, ATMs, and other commercial or residential properties.
Your Traumatic Brain Injury Claim
A traumatic brain injury (TBI) from an assault is a catastrophic, life-altering injury. Depending on severity, it can cause lasting cognitive, physical, and emotional damage. You may be entitled to compensation for medical care, lost income, and ongoing care needs.
Why CHG Personal Injury Lawyers
Focused on Catastrophic Injury
We focus exclusively on serious, permanent, life-altering injuries—including traumatic brain injuries from assault. We understand the medical, financial, and personal toll these injuries take.
Licensed Florida Attorneys
Our team is admitted to the Florida Bar and handles catastrophic injury cases nationwide, bringing deep knowledge of premises liability and negligent security law.
Plain-Language Guidance
We explain your rights and options in clear, straightforward terms—no legal jargon. We're here to help you understand what happened and what comes next.
No Fees Unless There Is a Recovery
We work on contingency. You pay no legal fees unless we recover compensation for you, so you can pursue justice without upfront cost.
Common Questions About Brain Injury From Assault
Do I still have a case if the attacker was never caught?
Yes, possibly. Your civil claim against the property owner is separate from any criminal case. It can move forward even if the attacker is never identified, charged, or convicted. What matters is whether the owner failed to provide reasonable security.
What damages can I recover?
Compensation may cover medical treatment and rehabilitation, lost wages and earning capacity, ongoing care and support, pain and suffering, and other losses tied to your injury. Every case is different, and we evaluate your specific circumstances.
How long do I have to file a claim?
Florida law sets time limits (statutes of limitations) for filing a lawsuit. These limits vary depending on the type of claim and other factors. It's critical to act quickly—contact us to discuss your timeline.
What if I was partially at fault?
Florida's comparative negligence law may still allow you to recover even if you bear some responsibility. We evaluate all the facts to build the strongest claim on your behalf.