GREENSBORO, N.C. — A police officer shot and killed a man armed with a knife Wednesday morning, according to a release.

Greensboro police were sent to the 2100 block of Crestridge Road at about 8:20 a.m. after the man called threatening suicide.

Police shot at Titus Kopp, 28, when he charged at them with a knife. He was sent to an area hospital, where he died.

North Carolina State Bureau of Investigation is investigating and the officer is on administrative duty, which is standard procedure.