GRAND FORKS, ND (KFGO) - Another loud explosion rocked south Grand Forks Sunday night.
The big bang followed similar events Friday that prompted numerous calls to Grand Forks police. The investigation revealed a rural Grand Forks resident was setting off Tannerite - legal for use in a rifle targeting system. The latest calls came in shortly after 8:30 p.m.
Police say the same resident responsible for the Friday incident confirmed he was again using Tannerite on his property - outside the city limits.
Authorities says the individual has voluntarily agreed to no longer continue the activity so close to the city.
