3 teenagers, 1 adult killed, 2 teenagers injured in truck crash in Port St. Lucie.

3 teenagers and 1 adult were killed, 2 teenagers injured after a truck veered off the road and struck a tree in Port St. Lucie on Friday night. The 2017 Red Dodge Ram 1500 was carrying five people when it left Southeast Memorial Parkway and hit a tree. The crash remains under investigation, with authorities asking anyone with information or video surveillance to contact the traffic homicide investigator at 772-871-5001.