Five years before A Study in Pink, Sherloc walked into a crise scene and solved the crime in less than 5 minutes. Anderson arreted him as a suspect but lEstrade let him go. That's when the police started using Shelock as a consult. That's also why he likes Lestrade and hates Anderson.
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