When three or four cruisers (each containing two officers) manage to stop a suspect and (s)he surrenders, then it is kind of hard to determine who gets the honour to jail the guy. I stimulate splitted the cash you get from jailing with those whom you patrol with, but if there's 12 units involved, that ideology has no good outcome.
Besides, 'stealing suspects' is not allowed. If you do flip a suspect and get him to surrender, and you were the only one on scene, you "deserve" to jail the suspect. Should another officer be waiting at the PD and jail him before you can, then /report him and it will be investigated.