-- The Friday afternoon stabbing in Jamaica Plain may have been caused by pornography. Police have arrested Claribel Peralta, 21 of Boston, on charges that she stabbed her 33 year old boyfriend after flying into a rage when she discovered him watching pornography. Peralta had initially told police that she had come out of the bathroom in the victim's Amory Street apartment to find him pre-stabbed. [BPDNews; Herald]

-- Two men were shot in a Friday night drive-by outside of a convenience store on Centre Street in Jamaica Plain. The two men, 19 and fortysomething, are both residents of the Bromley-Heath housing project. The teen suffered a life-threatening injury. No suspects have been apprehended or named. [Herald; WBZTV]

-- Operation Squeeze, Boston police's prostitution sting, netted 7 alleged johns in the Blue Hill Avenue area on Friday night. The men, whose ages ranged from 23 to 60, face charges of soliciting prostitution. [BPDNews]

-- Quincy police are on the lookout for a man who carjacked a woman at knife point Saturday night. The woman suffered no injuries and the stolen vehicle was recovered. [WBZTV]

All charges alleged until proven under law.