Huron High School in Ann Arbor locked down

ANN ARBOR, Mich. (WJBK) - Ann Arbor Huron High School was locked down Friday afternoon after police got a report that a suspicious person had entered the building. The unknown person is said to have been wearing a black mask and a hoodie.

Authorities responded and searched for the person, but never found anything suspicious.

The lock down was lifted just after 2:30 p.m.