Palm Beach County deputies are investigating after the bodies of two women and a man were found inside a south Florida home.

Authorities say the shooter knocked on the door of the Lake Worth home belonging to the female victims around 4:30 a.m. Saturday and a fight ensued. All three victims were fatally shot.

Sheriff's spokeswoman Teri Barbera said the two women, ages 23 and 29, were pronounced dead at the scene. A 23-year-old man who did not live at the home died later at a hospital. The victims were not identified.

Authorities do not believe the shooting was gang related. They have identified a suspect and are searching for him.