Jim Carrey's ex-girlfriend, Cathriona White, commits suicide after breakup: report BY Ethan Sacks NEW YORK DAILY NEWS Updated: Tuesday, September 29, 2015, 11:19 AM A A A Share this URL MaxNY/FAMEFLYNET PICTURES/MaxNY/FAMEFLYNET PICTURES Actor Jim Carrey’s on-again, off-again girlfriend Cathriona White (r.) reportedly committed suicide. Enlarge NIGNY / Splash News/NIGNY / Splash News Carrey and White were spotted together leaving a New York hotel in May. Enlarge Jim Carrey’s girlfriend committed suicide after breaking up with her high-profile boyfriend, TMZ is reporting. Los Angeles police responding to a call Monday night discovered the body of Cathriona White after being called to the scene by worried friends, sources told the gossip site. The 28-year-old Irish makeup artist, who had been dating the 53-year-old Carrey on- and off- since 2012, left a suicide note that mentioned the “Dumb and Dumber” star, who apparently broke up with her again last Thursday, according to the report. JIM CARREY BRINGS JEFF DANIELS PUPPET ON EUROPEAN TOUR TO PROMOTE 'DUMB AND DUMBER TO' Law enforcement sources are looking at an overdose of drugs as a cause. The couple started dating in 2012, the Irish Independent first reported, but had reportedly ended their relationship several times since. "I did go out with an Irish girl," Carrey told the Irish newspaper in 2013. "We're not seeing each other anymore. But she is lovely." 'DUMB AND DUMBER TO' STAR JIM CARREY RECOUNTS GOBBLING 36 HOT DOGS ON SET, 'SUFFERING' FOR LAUGHS But they clearly resumed their relationship afterwards: Carrey and White were photographed holding hands during a trip to New York last May. White’s last tweet, posted on the same day as her purported breakup with Carrey, seems to have presaged her apparent suicide: "Signing off Twitter, I hope I have been a light to my nearest and dearest," she tweeted.