Police spokesman Micky Rosenfeld said the suspects are being questioned at a local police station but police now believe the fires were due to negligence rather than arson . NEW : Firefighters from Greece , Bulgaria among international forces aiding fight . Fires , fueled by shifting winds , are still not under control . 17 suspects have been arrested . The fire has killed Two people and injured Two .
NEW : Firefighters from Greece , Bulgaria among international forces aiding fight . Fires , fueled by shifting winds , are still not under control . 17 suspects have been arrested . The fire has killed Two people and injured Two .