The is the 10th mission for my mission series "Heist of the Empires"

Story: Leon Edison is part of a criminal crew, pulling off a series of audacious heists across Las Venturas. The crew was once an unknown name, robbing gas stations and banks but soon developed and went on to perform heists across the various casinos of Las Venturas, giving them a name for themselves across the Venturas criminal underworld. With this status they've earned, the crew have soon come to learn that one minor screw-up can lead to having many enemies. Now Leon must cope with keeping friends and family out of danger, while putting his enemies in danger. It's the survival of one thief truced with a small amount of allies, against an army of killers set outo to eliminate Leon Edison.

Mission summary: The crew suspects that Drake's crew is reforming thanks to an unknown leader. Martinez is ambushed.