THE BRONX - Police are investigating after a man was robbed near the Grand Concourse last week.

They say the suspect walked into the lobby of an apartment building near the Grand Concourse and East Mount Eden Avenue.

Once inside, he walked up to a 64-year-old man as he went into the elevator.  The suspect then punched the victim and stole a chain from around his neck before running off.

Police are asking anyone with information on the robbery to call Crime Stoppers at 1-800-577-TIPS.