50 arrested, 46 treated for alcohol at Xfinity Center concert

46 people were treated for alcohol at the Keith Urban concert in Mansfield on Saturday.

Mansfield Police tell NBC10 that 50 people were arrested at Saturday's Keith Urban concert at the Xfinity Center.According to officials, 46 people were treated for alcohol-related sickness in what was categorized as a "mass casualty" incident around 9:00 p.m. Ambulances arrived from Eaton, Foxboro, Mansfield, North Attleboro, Norton and Plainville to help assist those feeling sick.