Need help please

Hi....... dear friends.....my wife has taken an action.....one police officer has come home and asked me and my family members to come.......to police station.....they are saying that .....i am harassing her for giving divorce and threatening her...... please tell me what shud i do?????? i managed to escape from my city and told them that i will come on 2nd May. But till that time i need to do something.......what shud i do ? if they ask me to take my wife and i dont....then wat will happen???? and what cases can she file........she has not filed anyhting till now i think. pLease tell me what shud i speak infront of the police. They have made my father sign on somethng.....i dont know what is that......and also my father has not read it....as it was in english.....what is the next step i should do??? why is the police calling me to PS.??