Driver in fatal Phoenix motorcycle crash booked on 4 manslaughter counts!

Michael Jakscht is led out of the downtown Phoenix police station by officer Virgil Toland on Tuesday. Photo by Michael Chow ? Arizona Republic Phoenix police arrested a 46-year-old man on suspicion of driving under the influence of methamphetamine in the March 25 wreck in which his dump truck rear-ended a group of motorcyclists at a red light, leaving four dead and others hospitalized.