A heart-stopping video has emerged of a four-year-old deaf-mute boy narrowly avoiding seven vehicles as he runs through a tunnel. The surveillance video, filmed in Chongqing on May 7, shows the boy running in the middle of the road. Luckily, he avoids being hit by seven vehicles driving past him at high speed. The boy was reportedly later rescued by police officers and his parents were called. It was unclear how he came to be in that tunnel.