More than 300 people have been arrested over clashes between Muslim and Christian communities in central Nigeria that left at least 326 people dead, police have said.
Many of the suspects in the brutal attacks have been sent to Abuja, Nigeria's federal capital, to be interviewed, according to police and security sources.
Mohammed Lerama, the police spokesman for Plateau state, said on Monday that those responsible for the four days of violence would be "dealt with firmly and decisively".
However, the spokesman for the state government expressed concern that many of those held following the violence were the same people who perpetrated similar attacks in 2008 but never faced trial.