( CNN ) -- Investigators have arrested a suspect from Russia in connection with a fire that killed 156 people in a nightclub in Russia in 2009 , the Spanish National Police said Thursday . People arrested over Russian nightclub fire in 2009 . Two people killed when they start a fire and panic . Konstantin Mrykhin had been wanted in Russia over the fire .
People arrested over Russian nightclub fire in 2009 . Two people killed when they start a fire and panic . Konstantin Mrykhin had been wanted in Russia over the fire .