svg]:overflow-visible">Listen to article • 0:00 minBeloved Overbrook Park kosher bakery New York Bagels was rocked by its second gas explosion in just over two months on Sunday — just hours before its planned grand reopening, according to owner Rayyan Kayyali. Kayyali and Rabbi Yonah Gross had been inside the bakery at 7555 Haverford Ave. late Saturday night, rolling dough, inspecting ingredients, and batching cream cheese for what Kayyali thought would be the shop’s biggest Mother’s Day yet. AdvertisementAs a kashrus administrator for the Community Kashrus of Greater Philadelphia, Gross sets the timer for the oven to turn on at 5 a.m....