In the days after the 2013 Boston bombing, an online hunt for the perpetrators falsely accused Brown University student Sunil Tripathi. Police later discovered that Tripathi, who had been showing signs of depression, had died by suicide.

Endless Thread revisits his story — one of family and mental health — on the 10th anniversary with documentarian Neal Broffman and Tripathi's sister, Sangeeta Tripathi.

Editor’s note: This story mentions suicide. You can reach the Suicide and Crisis Lifeline toll-free by calling or texting 988.

***** Credits: This episode was produced by Dean Russell. Mix and sound design by Emily Jankowski. Amory Sivertson and Ben Brock Johnson are the co-hosts.