Nairobi, April 16 -- Investigators hunting for the killers of National Lands Commission (NLC) communications director Jennifer Wambua believe they are close to making a breakthrough.

They have turned their attention to a pastor who was receiving millions of shilling in deposits from Wambua in the months leading to her murder.

The pastor, who has been questioned twice including once this week, is not yet a suspect, but has been unable to explain why he was receiving huge sums of money from Wambua.

Detectives have also grilled NLC acting Finance Director Bernard Cherutich seeking to know why the commission was sending large sums of money to Wambua's personal bank account.

Wambua is said to have received two tranches of cash, including som...