They survived school shootings. Now these Brown students are angry and in shock after university killings

For two Brown University students, receiving a campus-wide emergency text message of an active shooter triggered memories of school shootings they experienced as children.

Mia Tretta, 21, a junior at the university, survived a gunshot wound to the stomach in 2019 when a boy began firing at Saugus High School in Santa Clarita, California. Her best friend, Dominic Blackwell, was killed.