Grivas was known to have a history of drug abuse. While the autopsy report was not released, Grivas was suspected to have died of an overdose. According to the National Enquirer, Grivas had been suffering from a heroin addiction, which is suspected as his cause of death.National Enquirer: Christina Applegate's Boyfriend Dies of O.D. (July 3, 2008)

1. Age: 26 years old
2. Date body found: July 1, 2008Huffington Post: Lee Grivas, Christina Applegate's Boyfriend, Found Dead (PHOTOS) (July 3, 2008)
3. Body found by neighbor in living room of Hollywood apartment
4. Syringe found at sceneThe Boston Globe: Applegate grieves (July 5, 2008)
5. Met Applegate in 2005 through mutual acquaintancePeople: Christina Applegate's New Catch (December 29, 2005)
6. Applegate is ten years older

• "I am profoundly saddened. Lee was an incredible human being who was an extremely important and beautiful part of my life. He is missed beyond words. He touched so many and I feel much sadness for his mother, father, brother and all of his family and friends."Usmagazine.com: Christina Applegate's Ex-Boyfriend Found Dead (July 3, 2008)