Ex-News editor was mentor to young, inspiration to many 07/22/2002 By JOE SIMNACHER / The Dallas Morning News Lawrence E. Young, the energetic editor who mentored and inspired a legion of journalists during a 20-year newspaper career in Fort Worth, Dallas, Arlington and Riverside, Calif., died Saturday of an apparent heart attack. The 47-year-old's death came on the first anniversary of a published news article announcing his promotion to managing editor of The Press-Enterprise in Riverside. At 6:16 p.m. Saturday a Riverside motorist reported a black Jeep stopped on the side of the road with its doors locked and...