...armed. Deputies found two gun holsters beside the helicopter and authorities said they had found tracks. The Martin Treatment Center is surrounded by orange groves, swamp and woods about 35 miles northwest of West Palm Beach. ''We have brush...

...time since their daring escape attempt. On Monday, Burkhart's rented chopper landed on the grounds of the Martin Treatment Center, picked up Whitsett and cleared a 15-foot razor-wire fence, police said. It crashed near an orange grove...