Officers made three arrests Saturday night and Sunday morning during a Napa patrol seeking suspected drunken drivers, police announced.
Two Napa men were stopped and detained on suspicion of driving under the influence during the patrol, which ran from 6 p.m. Saturday to 2 a.m. Sunday. Their blood-alcohol percentages were 0.23 and 0.12, Sgt. Kristofer Jenny said in a news release.
A third Napa man was detained and cited for exhibition of speed before being released.
Police stopped 68 drivers and conducted field sobriety tests on 12 of them during the enforcement campaign, according to Jenny.
The next enforcement in Napa is scheduled for July 7.