Actor Michael Madsen died Thursday morning.
He was 67.
The star was best known for his work in Quentin Tarantino films like 'Kill Bill: Vol. 1' & '2,' 'The Hateful Eight,' 'Once Upon a Time in Hollywood' and 'Reservoir Dogs.'
A Los Angeles County Sheriff's Department spokesperson told The Hollywood Reporter that Madsen was found unresponsive by deputies responding to a 911 call at his Malibu home and pronounced dead at 8:25 a.m.
His rep at EMR Media Entertainment Liz Rodriguez told THR, quote, "we understand Michael had a cardiac arrest."
