Key Highlights
- Claudio Neves Valente confessed to the shootings in videos recorded before his death.
- He killed two Brown students and an MIT professor, wounding nine others.
- Valente died by suicide on December 18 after a multi-state manhunt.
- The videos were recovered from a storage unit following a federal search warrant.
- Federal prosecutors stated he showed no remorse and offered no clear motive.
