Homicide: Life on the Street S03E12 - The City That Bleeds

Dressed in Kevlar vests, Felton, Howard, Bolander, Munch and uniforms descend on an apartment building with an arrest warrant for Glen Holton, a pedaphile and the alleged killer of Billy Borkin. Howard, the primary, insists on going through the door first. As they approach Apartment 201, a silhouette on the third-floor staircase raises two semi-automatic handguns and shoots. Howard, Felton and Bolander are seriously wounded.