What is the mysterious creature banging on this family's door every night? (video)

Carol Dillin of Oklahoma City and her family haven't been getting much sleep due to a mysterious flying creature that keeps banging on their back porch door every night. Video below. Dillin has kept all the lights off, posted a skeleton scarecrow on her porch, installed two owl statues to frighten off the interloper, applied bug spray, and even blocked her door with a cabinet and pillows. — Read the rest