Woman commits suicide amid crisis negotiation

A 37-year-old woman with a gun died Saturday in San Mateo in a crisis that negotiators were unable to resolve, police said.

Negotiators responded between 3 and 4 p.m. to an office building in the Gateway Office Complex near state Highway 92 and Mariners Island Boulevard.

Police said on Twitter at 9:14 p.m. that the woman took her life.

The crisis posed no threat to anyone outside of the office building, police said.