The 25-year-old was convicted of killing two men he met on the app, shooting a third during a robbery, and sexually assaulting a minor.
Prosecutors said the victim was stabbed repeatedly and left “quasi-decapitated” in a bathtub after the men met on an anonymous chat site.
An Oregon man lured a victim through Grindr using the name "str8 curious" before trying to gouge out his eyes.
Vitalie Oprea targeted the women with his car after seeing them kiss and admitted he wanted to kill them, prosecutors said.
A Hungarian national illegally in the U.S. faces second-degree murder charges for strangling two elderly gay men.