On Saturday, a shooting incident led to a lockdown and emergency alert at Brown University in Providence, Rhode Island.

Providence Mayor Brett Smiley said in an evening press conference that a shelter-in-place is in effect for the greater Brown community.

A mass shooting at Brown University leaves two students dead and nine injured, prompting widespread outrage and urgent calls for tougher gun control in the United States.

Police say they have arrested a "person of interest" in connection with the incident. A previous order to "shelter in place" ...