Original sentence: Son: Muhammad ibn Abu Bakr  - ''tortured and killed by Muawiya I soldiers, highly respected by Shi'as.Son: ‘Abd ar-Rahman ibn Abi Bakr
Edited sentence: Son: Muhammad ibn Abu Bakr  - tortured and killed by Muawiya I soldiers, highly respected by Shi'as.Son: ‘Abd ar-Rahman ibn Abi Bakr - poisoned by Muawiya I