Heartbreaking video taken just before the Charleston, South Carolina church massacre in June 2015 was played in court Wednesday. In the video, parishioners at the Mother Emanuel African Methodist Episcopal Church arrive for a Wednesday night Bible study 30 minutes before Hell would arrive in a house of God. Alleged gunman Dylann Hood Roof is also seen arriving at the church before calmly walking in and taking 9 lives. He is later seen leaving with blood on his shirt. #InsideEdition