TRAVERSE CITY, Mich. (AP) — Eleven people were stabbed at a Walmart in Traverse City on Saturday — with six in critical condition — in what a Michigan sheriff said appeared to be a random act. A suspect was in custody, authorities said.

The man was captured in three minutes thanks to "citizen involvement," Grand Traverse County Sheriff Michael D. Shea said.

One person was in custody after what the authorities said was a random attack at a store near Traverse City, Mich.