21900 block Highway 99: A small bag of unknown white powder was found in a business parking lot. Sept. 1821900 block Highway 99: A man was booked on suspicion of burglary. Sept. 1923600 block Highway 99: A man was booked into Snohomish County Jail on suspicion of physical control. Sept. 20224th Street Southwest and Highway 99: A driver was cited for a trip permit violation. 23600 block Highway 99: A man was booked into Snohomish County Jail on suspicion of physical control.