Police are on the lookout for a suspected purse snatcher in the Bronx.

Investigators say he grabbed an 85-year-old woman's purse from her hand Thursday afternoon in the the lobby of an apartment building near Randall Avenue and Olmstead Avenue in Castle Hill.

He then ran into a nearby housing complex. 

The purse contained $50 in cash and five credit cards.

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.