“There is both a general concern about the dangers that handguns inherently present, as well as specific concerns. Campus mental health professionals, who regularly face the reality that suicide is a leading cause of death among university students, are concerned that the presence of handguns will lead to an increase in accidental and self-inflicted wounds. Campus law enforcement personal are particularly concerned about the ability of their officers, each a highly trained professional, to distinguish – in colloquial terms – the good guys from the bad guys on a crowded campus when several persons may have guns visible in an incident. And personnel in our laboratories and hospitals are concerned about their environments where gasses and chemicals under pressure may present unique dangers were a firearm to be discharged.” – UT Chancellor Francisco Cigarroa in a letter to Governor Rick Perry opposing concealed carry on campus