Iconic actor Michael Madsen, known for Reservoir Dogs, Kill Bill, and voicing Toni Cipriani in GTA III, has tragically passed away at 67 due to cardiac arrest.

Michael Madsen is dead at the age of 67 from cardiac arrest, IndieWire has confirmed. He was found unresponsive July 3 in his Malibu home. The prolific character actor was best known for his decades-spanning collaborations with Quentin Tarantino, appearing in the director’s “Reservoir Dogs,” “Kill Bill,” and “Once Upon a Time in Hollywood.”

Michael Madsen, a tough guy character actor and frequent Quentin Tarantino collaborator, has died at the age of 67.