Boy, 15, charged in St. Patrick's Day armed robbery in downtown Chicago

CHICAGO - A 15-year-old boy was charged with robbing two men at gunpoint last month in the River North neighborhood.

What we know:

The teen was identified as one of a group of people who stole property from two men, 25 and 47, on March 17 in the 400 block of West Erie Street, according to police.

The 15-year-old was arrested on Monday and charged with two felony counts of armed robbery with a firearm.

What we don't know:

Police have not said how many additional suspects were involved or what was stolen during the robbery.