The case is on my father brother and his wife they gave guarantee

They gave guarantee to the bank and the loan is on the friend of them . The loan taken by the friend has no paid and he makes f.I.r on my uncle and his wife and my father . My father gets out of the police station and uncle gets jailed after 7 months he get bail . My uncle go to every date of court and pay money to his lawyer but he didn’t tell about my father and uncles wife also have to go in court . Now after 10 year police came and arrest both of them and declared P.o to them proclaimed offender it is a non bailable offence they can’t get bail after applying . What should wedo my father and uncle wife didn’t do any crime in their life and their name is only written because of the relation with the uncle . My uncle is moving freely and finding solution . What should we do now