The shooter, believed to be a resident of the 15-story building, has been taken into custody after barricading himself in his apartment, according to Vancouver Police Department spokesperson Kim Kapp. His identity was not made public.

Many people’s eyebrows were raised when they found out the shooter was female, illustrating how rare an occurrence it is.

A female suspect is dead after a shooting that left multiple people injured at YouTube headquarters in San Bruno, Calif., on Tuesday afternoon, police say.