Boston Police report a woman walking in the area of Commonwealth Avenue and Linden Street between 2:45 and 3:15 a.m. today was forced into an alley by two men - one armed with a knife - and sexually attacked.

Both suspects are described as light-skinned Hispanics between 23 and 25. The one with the knife was about 5'5" and 180 lbs., with a closely trimmed beard, an earring or stud in one ear. He wore a short-sleeved shirt. The other was described as 5'6" to 5'8" and about 190 lbs. and clean shaven. He wore a blue Sox cap with a red "B" and a red short-sleeved shirt and dark shorts. The two spoke both English and Spanish.

Anybody with information can contact the Sexual Assault Unit at (617) 343-4400 or the anonymous tip line by calling 800-494-TIPS or texting TIP to CRIME (27463).