A man and a woman were stabbed with a tool by a passerby Monday night in Hayes Valley, according to police.
The incident happened at 8:30 p.m. Monday near the intersection of Hayes and Octavia streets.
The suspect walked up to the two victims and made a comment. When one of them replied, the suspect began to physically attack them. He then stabbed them with some kind of tool and fled.
The 33-year-old male victim and the 30-year-old female victim were taken to a nearby hospital and are expected to survive.
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