Legal options?

A freind of mine is in jail in Tulsa, OK based on charges brought by a disgruntled former spouse. Initial charges were Driving on susspended liscence, Illeagl posession of a fire arm, Theft of propert over $1000 dolars (the item was given to my friend almost a year ago as a gift and all of a sudden in July it beomes "stolen" property) and failure to pay child support although children are were living with her. The first two charges have magically gone away since her spouse now has the children. If cleared on the ohter 2 does ahe have any leagl recourse against her ex?