This article covers a real-world subject which should not be taken as part of the Holby universe.
"Scars" is the 873rd episode of Casualty and the 6th episode of the 28th series. It was preceded by "Waiting for a Star to Fall" and followed by "Gloves Off".
Synopsis[]
Brothers Carl and Kelvin fall out when the latter becomes mixed up with drug dealers. Things turn nasty when one of the gang ends up with a screwdriver in his side, and Jeff clashes with trainee paramedic Iain as they treat the injured. Meanwhile, Jamie realises that a patient is faking it to get his mother's attention, and Sam agrees that Tom can move in.