At least three people have been injured, one of them critically, in a shooting incident at Antigo High School in northern Wisconsin, according to local officials. Local media say the school is currently on lockdown.

The shooting was confirmed by the Langland County sheriff to WSAW News.

The incident took place at around 11:00 p.m. local time (0400 GMT) at the end of the prom, BNO news reported.

(RT)