(NBC NEWS) Four people died and a fifth was critically wounded when a gunman opened fire on a bridge in Wisconsin, police said. The male shooter was among the dead in the incident, which took place in the town of Menasha.

Police said the suspect opened fired from the Trestle Trail, which spans Little Lake Butte des Morts, at around 7:30 p.m. (8:30 p.m. ET).

The Menasha Police Department did not identify the gunman or victims, saying only that one person remains in critical condition at Theda Clark Hospital.

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