He kills them and tries escaping in a helicopter and when his helicopter crashes, Wolverine ignites a trail of fuel with his claws that causes the helicopter to explode, killing Zero who is trapped inside.
He kills them and tries escaping in a helicopter and when his helicopter crashes. After mocking Wolverine about how "innocent people die around him" Wolverine ignites a trail of fuel with his claws that causes the helicopter to explode, killing Zero who is trapped inside.