Hulk Hogan, the legendary WWE wrestler known for his mustache and ability to shred T-shirts and opponents, died Thursday at the age of 71.

In Clearwater, Florida, authorities responded to a call Thursday morning about a cardiac arrest. Hogan was pronounced dead at a hospital.

Support on social media for Hogan, whose real name was Terry Bollea, was immediate for perhaps the biggest star in WWE’s long history.

“I am absolutely shocked to hear about the passing of my close friend Hulk Hogan,” Ric Flair posted. “Hulk has been by my side since we started in the wrestling business. An incredible athlete, talent, friend and father! Our friendship has meant the world to me. He was always there for me even when I didn’t ask for him to be. He was one of the first to visit me when I was in the hospital with a 2 percent chance of living, and he prayed by my bedside. Hulk also lent me money when Reid was sick. No one will ever compare to you. Rest in peace, my friend!”

“WWE is saddened to learn WWE Hall of Famer Hulk Hogan has passed away,” the WWE statement read. “One of pop culture’s most recognizable figures, Hogan helped WWE achieve global recognition in the 1980s.WWE extends its condolences to Hogan’s family, friends, and fans.

“He was the main draw for the first WrestleMania in 1985 and was a fixture for years, facing everyone from Andre The Giant and Randy Savage to The Rock and even company chairman Vince McMahon.”

“Say what you want about Hulk Hogan, but his impact on pro wrestling is undeniable,” Tony Shiavone posted. “RIP Hulkster. The end of an era.”

Hogan won at least six WWE championships and was inducted into the WWE Hall of Fame in 2005.

Mark Heim is a reporter for The Alabama Media Group. Follow him on Twitter @Mark_Heim. He can be heard on “The Opening Kickoff” on WNSP-FM 105.5 FM in Mobile or on the free Sound of Mobile App from 6 to 9 a.m. daily.