A 75-year-old motorcyclist has died, several days after he was seriously injured in a crash in Simi Valley.
Frederick Wachter was injured last Thursday around 2:20 p.m. after he went off the roadway and crashed near the intersection of Mt. Sinai and Kuehner drives.
The Simi Valley Police Department responded to the scene and Wachter was transported to a local hospital for treatment of major injuries…