WAHALA......"What/Who killed President Umaru Yar'adua" - Senator Shehu Sani demands for answers after El-Rufai's controversial statement

Hehehe...........In a video trending online, Kaduna State governor, Nasir El-Rufai is seen warning his political opponents not to fight him as late former President Umaru Yar’Adua who did ended up in a grave, while former President Jonathan ended up in Otueke.

Now APC in Kaduna State is going through crises, with Senator Shehu Sani and some members of the House of Representatives forming a formidable faction against the governor.
Driven by El-Rufai's controversial statement, Shehu Sani is now demanding to know what killed former president  Yar'adua.

"With new facts emerging about Yar'adua's death,President Buhari should open a new investigation into what actually happened to the late President.The hitherto belief was that his death was as a result of a natural,terminal illness,recent revelations has proved otherwise.We must clear this fog of history; What killed President Umaru Yar'adua and Who Killed Killed Umaru Yar'adua?" he asked.