LOWELL -- Two city men approached a man sitting in his car on Butterfield Street In Lowell on Monday night, put a gun to the victim's neck and demanded his cash and cell phone, police said.

Joseph Montanez, 20, and Joseph Szulewski, 23, both of Lowell, are charged with armed robbery, and will be arraigned in Lowell District Court on Tuesday.

Police allege that one man was armed with a handgun while the other man was carrying a sawed-off shotgun.

For more on this story see Wednesday's Sun or visit http://www.lowellsun.com