Details of the incident have been posted on the band's official message board (www.ash-official.com) by a source close to the band.
Early reports claimed that the band were thrown from their tour bus, which sparked rumours they were to cancel tonight's (US) show. However, it has now been confirmed that the show will now go ahead. Charlotte is reported to have sustained minor injuries, while Rick suffered a few broken ribs.
More details as we get them.