Jasveen Sangha, who federal prosecutors allege is a drug dealer known as the "Ketamine Queen," has NO association with Matthew Perry, despite being...

Jasveen Sangha, who federal prosecutors allege is a drug dealer known as the "Ketamine Queen," has NO association with Matthew Perry, despite being...

Perry had been seeking treatment for depression and anxiety when he became addicted to intravenous ketamine.

Perry had been seeking treatment for depression and anxiety when he became addicted to intravenous ketamine.

Brooke Mueller hit the tennis court with serious energy this week ... after a tough time recently, with her name tangled up in Matthew Perry's...

Brooke Mueller hit the tennis court with serious energy this week ... after a tough time recently, with her name tangled up in Matthew Perry's...

When former "Friends" actor Matthew Perry died last year from an overdose of the drug ketamine, star-watchers assumed he got hooked at closed-door...

His death shocked many fans and sparked renewed focus to the ways in which substances like ketamine are being used recreationally.

Philip Rulli is charged in connection to the death of Dennis Sweet in a seniors apartment at Timothy and Prospect

by Kavitha SuranaProPublica is a Pulitzer Prize-winning investigative newsroom. Sign up for The Big Story newsletter to receive stories like this one...