Crazy video here. A surveillance video, look at that, captured the terrifying moment a little boy stepped on a broken manhole cover and fell in. The boys father tried climbing down the shaft, but he didnt fit. So he blindly reached around until he finally managed to pull the boy up. The child was dirty and a bit bruised. Hes okay. Otherwise okay. He is okay. Oh my gosh, that video. He is curious, you see how he walks up to it . Then thats the lesson right there. All right, and turning back now to the deadly shootings in el paso, texas, and dayton, ohio, and new concerns about preventing future attacks. Heres abcs tom llamas. Reporter Mass Shootings in el paso, dayton, and a garlic festival in gilroy, california. Lone gunmen with highpowered weapons unleashing their killing sprees. Though investigations into these shootings are just Getting Started there are questions about whether any of them could have been prevented. Were there warning signs missed . Its possible to prevent Mass Shoo