Suspect in Brown University shooting remains at large

Investigation Status - Law enforcement is reassessing the threat and deploying resources to ensure community safety, but the suspect's current location is unknown [2] - The investigation involves cellular analysis, license plate readers, video feed reviews, witness interviews, and ballistics analysis [3][4] - Authorities are analyzing expended rounds and shell casings to determine the weapon type and potential owner [4][5] - The investigation has returned to "square one," focusing on neighborhood canvassing, witness interviews, and electronic information review [14][15] - The success of the investigation depends on the suspect's sophistication, including smartphone usage, reconnaissance, and awareness of investigative techniques [18] Investigative Techniques - Law enforcement uses a "picket fence canvas" approach, utilizing available cameras even if they are blocks away [7][8] - Video footage and smartphone data are expected to quickly lead investigators to the suspect's identity [9] - Enhanced police presence will be implemented in Providence and on campus to provide comfort and confidence [16] - Task forces combining federal, state, and local capabilities are expected to efficiently work the case [21] Community Impact - The campus atmosphere is somber, with students adjusting travel plans [9][10] - Students are expressing confusion and concern, especially after the initial person of interest was released [10][11] - The victims have been identified as Ella Cook and Muhammad Aziz Ummerov [12]