53-year-old Mark Bornino and 45-year-old Daniel Volpone of Montville Twp, Ohio were target shooting with an AK-47 in Bornino's backyard. They were shooting at paper targets without any backstop to stop the bullets.
Mary Kuruc, who lives about a third of a mile away, called the police to report the gunfire and was waiting for them to arrive when a bullet came through the wall and shot into her microwave.
Police confronted the shooters as they were being another volley. "Both men were ordered to the ground and taken into custody," said a police spokesperson.
Bornino and Volpone had been drinking alcohol and police also found some marijuana. They were arrested and charged with discharging a firearm in a public place.
Police seized an AK-47, two high-capacity magazines, three handguns and over 700 rounds of ammunition.