SAN FRANCISCO (CBS SF) – A woman suffered major injuries when a man stabbed her Monday night in San Francisco’s Civic Center Plaza, police said.

At 8:45 p.m., police responded to a report of a stabbing there.

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Upon arrival, officers learned a woman had been involved in a physical altercation with a man. The man stabbed the woman in the neck, causing her to stumble into the middle of the roadway and collapse, police said.

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The woman was taken to the hospital with life-threatening injuries.

Police were unable to arrest the suspect, described as a 35-year-old man.

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