UPDATED, 10:34 a.m. with information from Waltham Police.
The stabbing suspect is described as an Hispanic male in his late 30s ith brown hair and a medium build, according to Waltham Police's Twitter feed. He is wearing a grey hat with "B" on it. He fled on Cherry Street toward Moody Street.
Waltham Police are searching for a tan Nissan Maxima in connection with a stabbing on Adams Street, according to their Twitter feed.
An Hispanic man may be driving the car, according to Waltham Police Twitter. The car fled towards Moody Street.
This is the second serious incident on Adams Street in recent days. A man was recently charged with attempted murder after attacking his girlfriend at 94 Adams St.