Nothing in any laws referred to in § 26-9-9 or similar laws shall be construed to be inconsistent with this chapter or chapters 26-7A, 26-8A, 26-8B, and 26-8C or to prevent proceedings hereunder, but in all cases where there shall be more than one prosecution for the same offense, under whatever law, the fact may be given in evidence to the judge of the court and may, in the discretion of the court, be considered in mitigation of any sentence in any such case.
SDCL 26-9-10