People magazine says Scott is in very serious condition at a Los Angeles hospital.
Ruffalo’s rep had no comment. There is police investigation going on.
According to police, the shooting took place around 2 a.m. in the building on North Palm Drive where Scott lives.
Scott, 39, is a hairdresser who has worked in Santa Monica and Beverly HIlls salons. He was born in Kenosha, Wis., before moving with his brother and their family to San Diego.
Scott Ruffalo is married to Luzelena Ruffalo and is the stepfather to her daughter, Lucinda.
Our prayers go out to Scott and his family.
Photo: Mark Ruffalo and his wife, Sunrise, at the Toronto Film Festival. Credit: WireImage