Tatsuhiko Sakamoto, 37 of Arcadia, was charged with gross vehicular manslaughter while intoxicated, felony drunken driving and driving with a blood-alcohol level above .08. He allegedly drove onto a closed freeway in Baldwin Park while drunk and killed a 21-year-old road worker named Connor McDermott Penhall. Penhall is son of hall of fame motorcycle racer and actor Bruce Penhall.