More than seven months after a fire forced a popular grocery store in Grand Rapids Township to close its doors, Ken’s Fruit Market will reopen Thursday. The Sept. 8 fire at Ken’s Fruit Market off Plainfield Avenue NE was ruled arson, but investigators have never been able to find the person responsible. The flames were minimal, but the smoke damage left owners no choice but to throw out $225,000 worth of groceries and goods and start from scratch