VIDEO: gunman with rifle arrested after trying to enter Roosevelt Elementary School in Kenosha, Wisconsin

13-year-old gunman with rifle arrested after trying to enter Roosevelt Elementary School in Kenosha, Wisconsin, police say.

Kenosha PD Say Someone Sent Them This Video, Which Police Said Shows The Same Teen Who Tried To Enter An Elementary School, At Home Handling A Rifle, Making Tactical Movements And Pulling The Trigger, VIDEO: