There are many forms of evidence you can gather to help prove liability and damages in your case: *If possible, take photos of the scene of the accident and your injuries. Video and photos taken right away can be the most valuable evidence to show dangerous conditions that existed at the time of your injury. *You should also report your injury to the property owner or an employee as soon as possible. *Make a record of any statement they give as sometimes employees inadvertently damage the property owner's case by admitting the dangerous conditions were known or have caused injuries before. *If anyone witnessed your accident, get statements and contact information. Your lawyer can help you gather additional evidence of your slip and fall accident such as surveillance videos and property maintenance records.