GRANT COUNTY, Wash– A three-year-old made a scary discovery in his front yard: a live hand grenade. According to the Grant County Sheriff’s Office, the young boy discovered the grenade Monday night and brought it inside to show his parents. The Washington State Patrol Bomb Squad was called to help, and they were able to determine that the grenade was live. The Bomb Squad was able to carefully remove the device and take it to a remote area north of Hartline to dispose of it. Right now, it’s not clear how the grenade ended up in the front yard or how long it had been there.