20-year-old charged with murder in deadly Langley Park shooting of 13-year-old girl

Detectives have arrested 20-year-old Marcos Melendez-Umanzor in connection with an early Tuesday morning shooting in Langley Park that killed 13-year-old Any Davalos and left a 14-year-old girl critically injured. Prince George's County police say the gunfire broke out during an argument between the suspect and the two victims, who were known to one another.