A man and a woman were booked into Salt Lake County Jail for investigation of possession of drugs in connection with an incident in which a sheriff's officer was threatened with an 8-inch knife, a sheriff's report said.

Joseph O. Williamson, 45, 4410 S. Atherton Dr., No. 17, Salt Lake City, was booked Wednesday for investigation of drug possession and interference with a police officer, the report said.Christine Luna, 32, same address, was booked for investigation of drug possession and aggravated assault, the report said.

A deputy constable attempted to serve an eviction notice about 11:40 a.m. when a woman became irate and took a knife from a kitchen drawer and threatened the officer, the report said.

A woman was handcuffed by the officer, but a man attempted to interfere, the report said.

A search by officers located substances field-tested to be cocaine and marijuana, the report said.