March 30 (UPI) -- Three people died and 20 more were sent to local hospitals after an unfinished building in Ghana being used as a church collapsed during a service. The three-story building, located in Ghana's capital, Accra -- described by eyewitnesses as incomplete, poorly constructed and barely maintained -- collapsed on Sunday after heavy rain, although the actual cause is now under investigation, the BBC reported. Local residents said the building was part of a school and was being used