In yet another tragic mass shooting, Salvador Ramos, 18, slaughtered 19 innocent children and two much-loved teachers at Robb Elementary school, in Uvalde, Texas, on Tuesday before being killed in a shoot out with a Border Patrol officer and local law enforcement. It is the second deadliest shooting in US history after the infamous Sandy Hook massacre in 2012 - which saw 26 people killed - and has once again left people asking how someone could commit such a heinous crime. As the country tries to make sense of the tragedy, stories about Ramos are beginning to emerge from those...