Munson opened his practice in 1967. He was arrested in 1969 for performing an abortion on a 19-year-old patient. Munson challenged his conviction, winning in circuit court. The state appealed, and the South Dakota Supreme Court ruled against him. He appealed this decision, which was rendered moot by ''Roe''.<ref name="journal"/> | Munson opened his practice in 1967. He was arrested in 1969 for performing an abortion on a 19-year-old patient. Munson challenged his conviction, winning in circuit court. The state appealed, and the South Dakota Supreme Court ruled against him. He appealed this decision, which was rendered moot by ''Roe''.<ref name="journal"/> |