You can file quashing petition, but it is almost of of no use. But so far your sister n brotherin law s conerned let them not come heere right now
But I wonder how come arrest warrant issued is there s.406 involved and is there any claim that your sister has your wife's gold in possession.
you other sister residing in India let her attend the court
or further query for 10 mnts on 0091-7506 55 2608 / 9920764088
or Facebook a/c Anamika Vichare