Islamabad ( CNN ) -- A Pakistani woman is being held on suspicion of killing her husband , cutting him up and trying to cook the pieces , Karachi police said Friday . Zainab Bibi , 32 , was arrested in connection with the murder Tuesday of her husband Ahmad Abbas , police said . Her 22-year-old nephew , Zaheer Ahmed , is accused of helping Bibi stab Abbas to death and carve his body into small pieces . Police said she wanted to cook her husband 's body parts so she could dispose of them without being caught . Neighbors raised the alert when they detected a foul odor in the neighborhood , police said . Pakistan 's domestic satellite channel ARY News spoke to Bibi in the police station where she is being held in the southern city of Karachi . In an interview broadcast late Thursday , she claimed to have killed her husband because he wanted a physical relationship with their daughter -- and said she did not regret her actions . `` I killed my husband before he dared to touch my daughter , '' she told ARY News . Journalist Nasir Habib contributed to this report .
Police say Zainab Bibi tried to cook her husband to dispose of the body parts . She has been arrested in connection with her husband 's murder . Score: 6