Brown University Custodian Warned Security Multiple Times That Suspicious Shooter Was Casing His Target
A Brown University custodian reported spotting a suspicious man—later identified as alleged shooter Claudio Manuel Neves Valente—casing the engineering building nearly 10 times over several weeks starting in early November, before he ultimately opened fire there. Derek Lisi, a 15-year veteran custodian who worked on campus, had observed the shooter numerous times and alerted security …