Police say a woman in a trenchcoat opened fire with a long gun inside celebrity pastor Joel Osteen’s Texas megachurch before being gunned down by two off-duty officers who confronted her. The afternoon shooting at the Houston megachurch sent worshippers scrambling out of the building between busy Sunday services. Authorities say the woman was dead and a 5-year-old boy with her was critically wounded by gunfire. They also say a 57-year-old man was wounded. Houston Police Chief Troy Finner praised the officers for their quick actions. Osteen says the shooting could have been much worse if it had happened during the larger 11 a.m. service.