my husband is n jail on felony charge agg battery wit deadly weapon. the victim has diff stories n now

she's telling his pd that she doesn't want to ba part of it she doesn't want him to do anymore jail time. she's not going to court to testify . hes leaving town in a few days.the state is trying to give him a year without trial n if he goes to trial he's looking at 21 months min n 15 yrs Max. the witness statements aren't adding up. what should he do.