Vivica A. Fox is mourning the loss of her former co-star Michael Madsen. The actor reportedly died from cardiac arrest at age 67, per his manager, Ron Smith. Fox, 60, and Madsen starred in the “Kill Bill” movies together in 2003 and 2004.

Michael Madsen, known for his legendary roles in Kill Bill, Reservoir Dogs, and other Quentin Tarantino films, has passed away at the age of 67. Per reports, the actor was discovered unresponsive at his Malibu home early Thursday morning.