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Petaluma Police Department
Thursday June 1st, 2017 :: 03:34 p.m. PDT


Driver arrested in Petaluma for DUI after being observed not wearing a seat belt.

Petaluma Police Department
For Immediate Release                                                                                                                                                                    Thursday, June 1, 2017
Issued By:
Lieutenant Ron Klein, Petaluma PD, 707.778.4350, email: [email protected]
Incident:                 Driver arrested for DUI after being observed not wearing a seat belt.  
Report Number:          17-2721
Occurred Date            :           June 1, 2017
Occurred Time:           11:38 AM
Location:                     D St. at 2nd St.
Suspect #1:                 Sharon Piezzi 53 year old female from Petaluma.
Incident Summary:
On Thursday June 1, 2017 at 11:38 AM Motor Officer Matt Frick was monitoring traffic on D St. near 2nd St. for various traffic violations when he saw a female driver in a Hyundai Elantra traveling west toward Petaluma Blvd. South without her seat belt on. Officer Frick stopped the Hyundai at the intersection of Petaluma Blvd. South and G St. and contacted Sharon Piezzi in the vehicle. Piezzi was not very responsive to Officer Frick’s questions. Piezzi displayed signs of possibly being under the influence of alcohol.
Officer Frick had her exit the vehicle in an attempt to conduct field sobriety tests. Once out of the vehicle Piezzi refused to perform FST’s. She did perform a preliminary breath test and the result of that test showed her blood alcohol level to be.359 BAC. far in excess of the legal limit of .08 BAC. in California.   
Piezzi performed a chemical test at the Petaluma Police Station and the results were .33 and .34 BAC. Piezzi is also on probation for a DUI from 2016, part of her probation terms are to not drive with alcohol in her system. Piezzi was booked into Sonoma County Jail for Violation of Probation and DUI. 

Petaluma Police Department
969 Petaluma Blvd N
Petaluma, CA 94952

Emergency: 9-1-1
Non-emergencies: 707-778-4372

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