Nassau County police are looking for a masked man who robbed a Massapequa Dairy Barn store Monday with a serrated weapon, possibly a dry wall saw, Seventh Squad detectives said.

The man walked into the Dairy Barn at 907 N. Broadway at about 9:15 p.m., showed the weapon and demanded money from the cashier, police said.

The man, who wore a black ski mask, then reached into the register, taking an unspecified amount of money. He then fled on foot, south on North Maple Street, police said.

Police said the weapon could have been a drywall knife, about 8 inches to 10 inches long, with a reddish handle.

No injuries were reported. No customers were in the store at the time of the robbery.

Anyone with information can call Crime Stoppers at 800-244-8477. All calls will be kept confidential.

'Success is zero deaths on the roadway' Newsday reporters spent this year examining the risks on Long Island's roads, where traffic crashes over a decade killed more than 2,100 people and seriously injured more than 16,000. This documentary is a result of that newsroom-wide effort.

'Success is zero deaths on the roadway' Newsday reporters spent this year examining the risks on Long Island's roads, where traffic crashes over a decade killed more than 2,100 people and seriously injured more than 16,000. This documentary is a result of that newsroom-wide effort.

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME