Hello,
So swapping from a cop to then a gangster for the purpose of this is not entirely a rule break. You'd need proof Extra help defended the raid or was involved with it in order for it be a rulebreak as expressed in the following rule:
SSRP Rules wrote:
9.1 Job Abuse - Switching to jobs in certain scenarios to bypass game features or rules is considered job abuse. This includes but is not limited to: switching to a job which is able to raid from one that cannot inside a base, switching to a job to increase a job counter (ie. bank, casino vault or nuke) to then join the raid
Lack of evidence