Roller coaster was taken out of service twice before derailment

Watch VideoORLANDO, Fla.  — A roller coaster that derailed in Florida had been put out of service by state inspectors twice in the past year and a half because of problems with the ride.
Two riders fell 34 feet (10 meters) when their car derailed Thursday night and was left dangling from the track. Firefighters used ladders to pull eight others to safety high above the Daytona Beach Boardwalk.
“The front car which was holding four passengers completely came off the tracks,&rdquo