According to the search results, there was a multi-vehicle crash on the 405 Freeway on October 30, 2023, involving a wrong-way driver. The crash resulted in at least one fatality. The northbound 405 Freeway in the San Fernando Valley was shut down after the crash. There were no other incidents reported on the 405 Freeway on November 1, 2023. It is important to note that the search results only cover incidents up to October 31, 2023, and there may have been other incidents that occurred after that date.