Police in Queens are looking for two men they say robbed an 83-year-old man at knifepoint.

The incident happened just after 6:30 p.m. Saturday near the Ravenswood housing complex in Astoria.

Cops say the two men in this surveillance photos followed the victim into an apartment building elevator where one took out a knife, saying quote "don't make a noise" and the other took the man's cell phone and $20.

The victim wasn't injured. 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.