What Was Broken or Missing: Security Failures Courts Examine
These cases usually start with a physical condition at the property that someone believes let the shooter in, or let the shooter reach the victim. If you remember a gate that never closed or a light that was out for weeks, that memory may connect to the two questions courts ask about any security failure: whether reasonable care was used (breach), and whether the failure contributed to the harm (causation).
Perimeter gates and access controls often come up first. A gate that stays propped open, a broken keypad or a vehicle gate that never closes can let anyone walk in. Whether the gate worked, and for how long it had not, is often a central fact.
Lighting is a second category. Dark parking lots, unlit walkways and burned-out fixtures in stairwells and breezeways can affect both whether a crime was foreseeable and whether it could have been deterred.
Door and window locks are a third. Some states set out by statute what a rental unit must have. Texas is one example. Under section 92.153 of the Texas Property Code, a dwelling must be equipped, without necessity of request by the tenant, with devices including a window latch on each exterior window, a doorknob lock or keyed dead bolt on each exterior door, a sliding door pin lock on each exterior sliding glass door, and a keyless bolting device and a door viewer on each exterior door. Those requirements are subject to exceptions the section itself lists. The same section says that a required security device must be operable throughout the time a tenant is in possession of the dwelling. Another section of that chapter, section 92.170, provides that the chapter's security-device duties and tenant remedies are in place of common law, other statutes and local ordinances on a landlord's duty to install, change, rekey, repair or replace security devices. A municipal ordinance adopted before January 1, 1993, is an exception: it may require installation at the landlord's expense by an earlier date. These are Texas's rules only. Other states set their own requirements, or none.
Guards are a fourth category. The questions include whether a property that advertised or contracted for security guards actually had them on duty, whether patrols happened as scheduled, and whether a guard contract was followed.
A fifth category is the response to warnings. A property may have ignored earlier complaints, repeated calls about trespassers or prior incidents. That history can bear on foreseeability and on whether reasonable care was used.
Security records, maintenance logs and incident reports often show what was broken, when management learned of it and what was done. For someone looking back, details like which lights were out or how long a gate had been broken can matter later, and a conversation with an attorney can help sort out which of those details connect to a claim.