Two residents of a Portland apartment reported being robbed Monday night by three men who entered through an unlocked door.

The residents, both 22, told police the men entered their apartment at 116 Sherwood St. about 10:20 p.m. and ordered them to lie on the floor. The intruders then assaulted the residents with a blunt object. One intruder was armed with a knife.

Although no gun was displayed, the intruders threatened to shoot the victims and demanded marijuana.

After searching the apartment, the intruders fled with several electronic devices.

Both victims suffered minor injuries.

All three intruders were described as black men between 18 and 22 years old and wearing black hooded sweatshirts. Two were described as about 6 feet tall and the third was about 5 feet 6 inches.

Anyone with information is asked to contact the Portland Police Department at 874-8575.