Tracking down the "Grim Sleeper"

LA Weekly crime reporter Christine Pelisek will be on tonight's "Which Way, LA?" to talk about how "familial DNA" led to the arrest of Lonnie David Franklin Jr. in the case of the "Grim Sleeper" serial killer. Pelisek was the first to report that the killer was still on the loose in South Los Angeles two decades after the first murder. Show starts at 7 p.m. on 89.9 KCRW. WWLA