The parole board meets today to determine how many years a man convicted of murder in a 2011 highway shooting spree must serve before being eligible for parole. A judge sentenced Toby Stangel last year to three consecutive life terms in prison. Stangel was convicted of the murder of Tammy Nguyen. The mother of 10 was shot while behind the wheel of a minivan at an intersection as her 16-year-old daughter watched. He then shot and injured two motorists on the H-1 Freeway, kept driving and shot at two police officers. The parole board will hear testimony, but a decision isn't expected for two weeks.