Personal injury cases often involve the negligent acts of others. This includes automotive accidents, including motorcycle accidents and truck accidents. Personal injury lawyers may also handle other types of transportation accidents, including aviation accidents, bike accidents, mass transportation accidents, boating accidents and pedestrian accidents. They may also handle cases involving premises liability, including negligent security, slip and fall accidents and animal bites and attacks. They may also handle cases involving nursing home abuse and neglect and construction accidents. Medical malpractice cases also fall under the umbrella of personal injury cases.