Hetherman, Sean W. of Arlington. May 31st. Beloved husband of Linda A. Hetherman (Greene). Loving father of Jarrett Hetherman of Somerville. Brother in law of Bryan Greene and his wife Eileen, Karen Evans and her husband Richard and Elaine Greene. Son in law of Phyllis and Harold Greene. Also survived by several loving nieces and nephews. Sean retired from the Arlington Police Department after 38 years of dedicated service to the community and served in the Army Special Forces with the Green Berets during the Vietnam War. Relatives and friends are invited to visit in the DeVito Funeral Home 1145 Mass. Ave., ARLINGTON on Friday from 4:00 – 8:00 pm and to a funeral home service on Saturday at 10:00 am. Burial will follow in St. Paul Cemetery with military honors. In lieu of flowers donations may be made in memory of Sean to your favorite veteran organization. For directions or to send an online condolence visit, devitofuneralhomes.com