Original sentence: Before the National Guard arrived, the CHP had more than two patrol helicopters over New Orleans,more than fourty vehicles on the ground and more than 250 officers and other staff including a SWAT team deployed in New Orleans
Edited sentence: Before the National Guard had it's first boots on the ground, the CHP had more than two patrol helicopters over New Orleans,more than fourty vehicles on the ground and more than 250 officers and other staff including a SWAT team deployed in New Orleans