Lestrade knows what John is the one who shot the cabbie. He had his suspicions after he talked to Sherlock and when he looked John up on the police database later that night he saw John's military services records and knew John was his man. He'd never tell, but he knows.
Sherlock Headcanons
By 53_8_92_IOU
I know some of you might have read them but yeah! This is a collection of maybe mind-blowing stuff about the... More