The investigation into the deadly mass shooting at Brown University and the murder of an MIT professor in Brookline, Massachusetts, continues even after the manhunt is over.
Authorities are continuing to look for a motive, while the federal government says it is investigating the school in Providence, Rhode Island, looking into whether it had met security requirements.
Mat Kelley and his sister, Samantha, stopped by the growing memorial at the school in Providence, Rhode Island, on Monday. They say they are still trying to process what happened…