By Mark Glover
A 21-year-old man has been arrested on suspicion of arson in a Saturday evening fire that severely damaged the Natomas home of his parents.
Sacramento police and fire officials have not released the name of the man but said they're looking into the possibility that he set his parents' home ablaze amid a family argument at the residence.
There were no injuries reported in the 6 p.m. blaze in the 3300 block of Parque Way.
The suspect was armed with knives at the scene; he reportedly threatened his parents, perhaps with scissors or one of the knives.
Call The Bee's Mark Glover, (916) 321-1184.