One motorist was arrested on suspicion of drunk driving and nine vehicles were towed during an overnight driver’s license/sobriety checkpoint in Pomona, police said Saturday.

Thirty-three motorists were cited or arrested for operating a vehicle unlicensed or with a suspended/revoked license, the Pomona Police Department reported.

The checkpoint at Mission Boulevard and Linden Street began at 9 p.m. and ended Saturday at 3 a.m.

The department said checkpoints are placed in locations based on collision statistics and frequency of DUI arrests.

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