More than 1,300 residents are forced to evacuate their homes as a fire rages in northern Utah .
Local media is reporting that flames have burned approximately 1,600 acres of grasslands.
The fire was started by target-shooters Thursday.
Firefighters are using water-bearing helicopters and a fire-retardant dumping air tanker to fight the blaze.
So far, no structural damage or injuries have been reported.
Deborah Lutterbeck, Reuters
