CORVALLIS, Ore. -- Police investigating an arson fire at the Islamic center where the Somali-born suspect in a Portland mass killing plot sometimes worshipped have searched a neighboring home and taken body cell samples from the man who lives there, court records show.
Authorities have been looking into whether the blaze at Corvallis' Salman Alfarisi Islamic Center was in retaliation for the alleged plot at Portland's Pioneer Courthouse Square.
