Abuja, December 10, 2012--Authorities in Nigeria must immediately investigate Sunday's attack on a journalist by a state governor's security operatives and bring the perpetrators to justice, the Committee to Protect Journalists said today.

Abuja, December 10, 2012--Authorities in Nigeria must immediately investigate Sunday's attack on a journalist by a state governor's security operatives and bring the perpetrators to justice, the Committee to Protect Journalists said today.