The Ambassador Bridge is fully open again after an investigation stopped traffic going into Canada for almost five hours Saturday, police say.

Police released few details of the death, but the customs union said it was a reminder of the need for mental health support.

The Ambassador Bridge reopened Saturday afternoon after an investigation caused traffic from the United States to Canada to be rerouted for several hours, Windsor police and the Canada Border Services Agency said.

Traffic from Detroit to Canada was halted Saturday. Outbound travelers have been rerouted to the Detroit-Windsor tunnel.

On X, formerly known as Twitter, police said their officers were on scene “for an ongoing investigation.” Traffic to Canada had been rerouted to the Detroit-Windsor Tunnel,