ST. AUGUSTINE, Fla. – The Jacksonville Sheriff's Office detective who flipped her unmarked police vehicle in September in St. Johns County turned herself in this morning on multiple counts of DUI, according to the FHP.

Investigators said Detective Amy Coarsey's JSO-issued Chevrolet Impala overturned about 8 p.m. Sept 20 on State Road 13 southbound near Roberts Road in Fruit Cove.

They said Coarsey clipped the rear of 65-year-old Michael Maxwell's truck a few minutes earlier and kept going, eventually flipping the car. Coarsey had to be cut out of the vehicle, but was not taken to a hospital.

Several drivers, including the driver of the clipped truck, called 911 that night about Coarsey's driving. The St. Johns County Sheriff's Office has released five 911 calls from Sept. 20.

The callers described Coarsey's unmarked tan Chevy, saying it was swerving in and out of lanes on S.R. 13.

LISTEN: 911 calls

Investigators said that based on what they were told about Coarsey's driving pattern, they requested a voluntary blood sample to test for alcohol content or controlled substances. Coarsey consented to the testing. When the result of that test showed a blood-alcohol level at .193 -- more than twice the legal limit -- a warrant was issued for her arrest.

Coursey turned herself in to the St. Johns County Sheriff's Office on Thursday night. She was booked on a charge of driving under the influence, two counts of DUI resulting in property damage and one count of leaving the scene of an accident. She has posted a $4,750 bond and was released.

Under Florida law that protects booking photos and personal information of law enforcement officers from being released, Coursey's picture will not be make available.

Coarsey was administratively reassigned to JSO's Tele-Serve Unit immediately after the crash. JSO said it'll conduct its own investigation to determine if any policies or procedures were violated.