GRAND BLANC TWP. “He then exited his vehicle firing several rounds at individuals within the church,” Renye said. “As you can imagine, there were a lot of witnesses in the church,” Renye said of the FBI mobilization. “Today’s news of a shooting in Grand Blanc, Michigan, attacking families and children during worship is devastating,” said Giffords. Families and friends of the victims are gathered at the NCG Trillium movie theater in Grand Blanc.