Emergency and Community Service Numbers Civil Defense Bon Homme County (Tyndall) ................ 605-589-4242 Clay County (Vermillion) ......................... 605-677-7100 Yankton County (Yankton) ...................... 605-668-5289 Family Violence Hotline........................... 1-800-430-SAFE .............................................................. (7233) Yankton Police Department .................... 605-668-5210 Highway Patrol Nebraska................................................ 402-370-3456 South Dakota......................................... 605-367-5889 Mental Health/Substance Abuse/ Suicide Crisis Hotline.............................. 1-800-765-3382 Sheriff Bon Homme County (Tyndall)................. 605-589-3942 Cedar County (Hartington, NE)................ 402-254-6884 Clay County (Vermillion) ......................... 605-677-7100 Yankton County (Yankton) ...................... 605-668-3567 Vermillion Crime Alert............................. 605-677-7055 Yankton Crime Stoppers ........................ 605-665-4440 (24-Hour Anonymous Reporting of Crimes or Information) CLAY COUNTY