Investigators are trying to determine what sparked a garage fire in south Cheyenne Friday morning.

Cheyenne Fire Rescue says crews were called to the scene in the 700 block of W. 10th Street around 6:45 a.m. to find the detached garage fully engulfed in flames.

"The fire was located directly under power service cables located in the alley," CFR said in a press release. "Power lines were arching and sparking upon arrival."

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CFR says it took about 15 minutes to get the fire under control. Luckily, no one was in the garage at the time, and no injuries were reported.

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