The bus was heading towards Satna from Sidhi district. BHOPAL: At least 47 people were killed when a packed passenger bus veered off the road and plunged into a canal in Madhya Pradesh’s Sidhi district on Tuesday morning. Most of the victims were found dead in their seats. The suddenness of the crash left a slim window of survival — only six passengers could get out alive. Four are reported missing. This is the worst road accident in MP in terms of toll. Twenty of those killed are women — most of them were going to attend an auxiliary-nurse-midwife exam in Satna. The other victims were their companions, mostly brothers and fathers. Two children are among the dead.