The man facing felony charges in the crash that killed actor Treat Williams in early June is speaking out for the first time about the incident. Ryan Koss, a 35-year-old actor who serves as the managing creative director of the Dorset Theatre Festival in Vermont, said he was “devastated” by the death of the “Everwood” star, adding the two had known each other for a long time. “I have known Treat for years, both as a member of this tight-knit community and fellow theater-maker. I considered him a friend,” Koss said in the statement obtained late Friday by The Manchester Journal. “I know his fam...