Lauren-Shriner ran back into her house before returning shortly afterwards with a second woman, later identified as her babysitter. Both women were taken into custody and later released, but Lauren-Shriner – who has two children with her musician husband – was later charged in absentee for attempted murder on US$1 million ($1.74m) bail.
A male suspect has been released from custody and two other suspects remain at large.
The California Highway Patrol took the suspected hit-and-run driver into custody after he was found in a backyard nearby, wearing only his boxer shorts.
According to TV station KTLA, news helicopters saw the man taking off his clothes, getting into a swimming pool and watering plants.
Two other suspects remain at large.
Lauren-Shriner – who married Scott in 2005 – has released two memoirs, 2010’s Some Girls: My Life in a Harem, which chronicled her life from 1992 to 1995 as a paid female guest of Prince Jefri Bolkiah of Brunei, and 2015’s Everything You Ever Wanted.
The incident occurred only days before Weezer are due to perform at Coachella in California this weekend.