The Robb Elementary School mass shooting killing 19 children and two adults in Uvalde, Texas pm Tuesday was the deadliest school shooting since the 2012 Sandy Hook massacre in Newtown, Connecticut, and came just 10 days after the grocery store shooting in Buffalo, New York. Nelson Vergara, the founder and CEO of 360 Protective Solutions, joined Cheddar’s Opening Bell to discuss. "Right now what law enforcement is concentrating on is trying to trace his steps as to what motivated the gunman to act the way he did. What it boils down to just trying to figure out what led to his motivation to do such a horrific act.”