498a

My family is facing false 498a filed by my brother's wife. She had filed this case 4 years back. Now after 4 years back she has sent arrest warrant for my me( sister), brother, our parents. We had supreme court stay order for all of us. But when police came to our house and we showed them the stay order they denied to accept that. And said that the stay order has been expired. The warrant was issued by lower court of kurnool, A.P. Now, The warrant was issued on April 2018. And during that duration our supreme court stay order was valid. I want to conclude that warrant was issued on april 2018 and andhra police came to arrest us on December 2018. So is it legal to cm and arrest after this long. And how can a warrant be generated during the time our supreme court stay order was valid. Please help me with that