Grand Forks, N.D. (AP) Grand Forks Police Department officers say they tallied 30 criminal mischief calls over the weekend.
Most of the complaints were regarding car windows being shot out. At least two home picture windows were similarly damaged.
The incidents happened between Friday and Sunday. Police say the suspects used either a pellet or BB gun. No injuries were reported.
The department is asking the public's assistance in identifying any suspects. Authorities are asking that people with information about the incidents contact the police department.