Victim said he was attacked from behind on East Diamond  Coatesville police responded to the 800 block of East Diamond Street on Wednesday at 6:27 p.m. for an alleged assault, Cpl. Brenden M. Boyle reported. The victim said he was approached by an unknown actor from behind, an altercation ensued, and he sustained a laceration to his forehead, which required treatment at Brandywine Hospital, police...