Police are investigating an armed robbery overnight in Rockland County.

Investigators say the robbery happened around 1:30 a.m. today at 3 Sherwood Ridge Road in Pomona. They say victim stated that he was lured outside of his residence by a someone he knew, and then was attacked by two other males. One of the unknown males allegedly flashed a black handgun. The other unknown suspect then punched the victim and took his cellphone.

The three suspects then entered a light-colored vehicle and fled. A short time later, investigators went to the house of the known suspect and found him and three other males. They were all taken into custody for questioning.

The victim was treated on the scene by paramedics for bruises and swelling.