He had a quick drag before the train pulled in, when no one got off he went to check what was going on. Murder en route.
He got out his badge and got on board, searching. She looked shocked.
‘This one’s with me’
He didn’t notice the knife slip into another bag as he rushed her away.
Written for Kat Myrman’s Twittering Tales Challenge, to tell a story in 280 characters or less with the photo prompt provided.