UPDATED: February 13, 2018  10:05 PM

NORTH RICHLAND HILLS, Texas (CBSDFW.COM) – North Richland Hills firefighters worked to put out a three-alarm fire at a three-story apartment building in the 6900 block of NE Loop 820 Tuesday night.

The North Richland Hills Fire Department said a firefighter fell from the third floor to the second floor of the Grayson Ridge Apartment Homes, but was able to get out on his own and was taken to the hospital.

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North Richland Hills apartment fire (Sal Rios – CBS11)

The fire department said the building is a total loss.

There are no details on what might have caused the fire.

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Mutual aid arrived from Richland Hills, Haltom City, Bedford, Keller and Colleyville, according to the North Richland Hills Fire Department.

The fire department tweeted that all crews evacuated the building for safety.

North Richland Hills apartment fire (Sal Rios – CBS11)