5 men accused of beating, robbing man on West 174th Street

Police are looking for five men accused of assaulting and robbing a man inside a West 174th Street building.
It happened inside 140 West 174th St. Police say the five men knocked the victim to the ground and punched and kicked him.
The suspects stole the man's cellphone and wallet. 
Police say the suspects are between 18 and 23 years old.
Anyone with information is asked to call the NYPD's Crime Stoppers Hotline at 800-577-TIPS.