NEW : Police hold Michaloliakos after court appearance . He gave a deposition to a Greek court on Wednesday that lasted until the early hours of Thursday morning in Athens , it said . Nikos Michaloliakos , the Golden Dawn party leader , is accused of forming a criminal gang . one other Greek lawmakers are free pending trial ; Three remains in custody . They were arrested in a police crackdown after the killing of an anti-fascist musician .
NEW : Police hold Michaloliakos after court appearance . Nikos Michaloliakos , the Golden Dawn party leader , is accused of forming a criminal gang . one other Greek lawmakers are free pending trial ; Three remains in custody . They were arrested in a police crackdown after the killing of an anti-fascist musician .