The Tragedy of L Episode 4

The SV2 are called upon to help with a hostage situation at a video shop, but Oota's temper gets the better of him, and he blows away half of the shop as well as stopping the criminals. Gotoh decides that his team need retraining and sends them back to the academy. They arrive but strangely there are no cadets there. The next day, after a night filled with strange events, Noa and Asuma ditch their training to go to the local shop. There, Asuma meets the shop owner, an old man he knew when he was a cadet. The old man tells him that an accident occurred several months ago. A young woman at a mock battle was hit and killed with a paint bullet from a Labor gun. Is the academy really haunted by her spirit?