Detained former Katsina State Governor  Ibrahim Shema’s three mansions have been seized over his alleged involvement in a N74.6billion fraud. The houses remain seized until the Economic and Financial Crimes Commission (EFCC) concludes its probe of the allegation.

Shema was subjected to another round of grilling yesterday by the commission.

Operatives of the anti-graft agency stormed Katsina on Monday following preliminary interaction with the ex-governor.

The detectives sealed off the ex-governor’s houses at 1 GRA Modoji Road, Barhim Estate, Madachi Road and Makera Estate, Kirni Road.

A source in the EFCC, who pleaded not to be named because he is not authorised to talk to the media, said: “Our investigative team on Monday grilled the ex-governor for some hours on more contracts executed during his tenure.