A Memphis firefighter died in an accident in South Memphis Wednesday night

And three firefighters and one civilian were injured.

The fire department was responding to a fire in the 500 block of Cambridge Avenue,

And meanwhile the MFD truck crashed.

The city said four firefighters were taken to a regional trauma unit,

But a firefighter could not escape his injuries. The other four victims, including a civilian, are in the hospital.

The Memphis Fire Department released this statement on its Facebook page.

The cause of the accident is unknown, but Memphis police say

There is video as surveillance which can help them in investigating the accident.

Three injured firefighters have been discharged from the hospital.

No update has been issued on the condition of the civilian injured in the accident.