Patrick Blaine Squier, 66, of Clearlake, will go to trial for two arson cases. He was arrested for fires on Aug. 23 behind Foods Etc. and Sept. 6 behind Grocery Outlet in Clearlake. Released after the first arrest, he remains in Lake County Jail after the second. His motive is unknown. Squier will be arraigned on the 30th, after which the cases are expected to combine for trial, with no plea agreement offered by the District Attorney’s office.