Frustration Mounts as Brown Campus Shooter Remains at Large

People gather for a candlelight vigil at Brown University on Dec. 14.

Photographer: Spencer Platt/Getty Images 

Shock over a shooting rampage at Brown University over the weekend is giving way to frustration over the lack of video footage and suspects.

Authorities in Providence, Rhode Island, said Monday night they hadn’t identified any new persons of interest in the shooting that killed two people and injured nine on the Ivy League campus Saturday afternoon. A person detained earlier was released late Sunday, and officials have said a lack of clear security-camera footage from inside the Barus & Holley engineering building where the shooting took place has slowed the search.