A/N: Something I forgot to mention - the timeline for these is all over the place. Sometimes you'll be able to pinpoint it, sometimes... not so much, and sometimes they'll be a follow-up to a previous vignette. But they don't have an actual canonical order per se.
Warnings: disturbing, gross, mature content. Anything you see on the show? You get here too.
II
His name is Jonathan and he's dying in Sam's arms on the back seat of the Impala while the latter is trying to stem the blood-flow and telling the poor sap that everything's going to be all right, telling him that they're going to get him to the hospital and Jesus fuck, Dean, hurry up!
The Impala is rounding corners like a monster, tyres screaming and Dean's knuckles bone-white from the force he's gripping the steering wheel with. They don't make it on time. Jonathan dies a few minutes after he's rushed into the ER. Sam and Dean swear up and down that it was a robbery gone wrong, the end of which they witnessed before rushing the guy to the nearest hospital, to the police officer they run into there. While he's still taking their statements, a nurse approaches the officer to inform him that his wife has given birth to a daughter. The brothers congratulate him and are finally allowed to leave.
Four hours later, that same officer stands over a headless body of a young woman and the phone number the two guys gave him is disconnected.