Police want to question four men in the violent mugging of a 74-year-old man in Brooklyn over the weekend.
The NYPD put out surveillance photos of two of the men they are looking for.
Police say the victim and four other men left an elevator inside a Bronwsville apartment building just before 5 p.m. Saturday.
They say the victim was walking toward his apartment when he was struck from behind with an unknown object.
His attackers got away with his wallet containing $150, credit cards, his drivers license and his Social Security card.
The victim was taken to the hospital with a broken collar bone and head injuries.
Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com.