A man who police say terrorized Upper Peninsula women by grabbing their rear ends then running off is behind bars, said Marquette County Prosecuting Attorney Matthew Wiese.

Caleb Anderson was charged Friday with multiple counts of criminal sexual conduct in the fourth degree, police said. Anderson is accused of going up to women, grabbing their behinds and then running away. The incidents occurred in Marquette, including on the campus of Northern Michigan University.

The case is a joint investigation between the Marquette Police Department and the Northern Michigan University Police Department.

According to WPBN-TV, the investigation began in January after police started receiving reports of assault.

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