Easiest solution is to send a majority of your gang up the hill to hold that compound, that way you can have a guy on the roof of the bank, the guy on the roof kills every single cop that gets close, including SWAT in the Strider, close quarters for 1-2 guys on the first floor, also, SWAT in the Strider are fucking useless, they usually just rush the bank and die to the guy on the roof, use a boat and assault from the airfield, as placing a rebel somewhere there will almost guarantee they AFK and go fap, or leave and run to the hill because the guys on the hill are facing a majority of the cops.