There are a total of 867 irregular immigrants are housed in Open Centres in Malta Interior Minister Carmelo Abela told opposition MP Carmelo Mifsud Bonnici.Mr Abela said that there were 285 housed at the Malta Emigrants Commission, 268 at Hal Far Open Centre, 113 at Hal Far Tent Village, 109 at Marsa Open Centre, 35 at the Peace Lab, 24 at UMAS, 15 at Dar il-Liedna, 10 at Block C Registrations and 8 at Dar is-Sliem.