and if he claims cop, it puts him on the chopping block
if we think he's scum and he's the majority lynch that's different
he's either going to dig his grave further in other people's eyes, or prove himself without claiming
we aren't even close to seeing what actions may be submitted and what kills mafia are going for, either
claiming this early is highly advantageous to mafia either way
and if he's suspected as being scum and a player with the doc role doesn't feel he's valuable enough to save or let's mafia get him, and his kill shows he actually was the cop, we no longer have an investigative role