Celebrating the 40th anniversary of the Samaritans of Boston suicide prevention organization on May 14 at the Sheraton Hotel Back Bay are (from left) JP resident Felix G. Arroyo, the City’s chief of Health & Human Services; Samaritans Executive Director Roberta Hurtig; Samaritans Director of Grief Support Services Debbie DiMasi; and Mayor Martin Walsh. (Photo by Kathy Tarantola)