On the morning of Monday, February 20, 2023, an Arizona State Trooper initiated a traffic stop on the driver of a commercial motor vehicle on Mariposa Road east of Interstate 19 in Nogales, Arizona.

During the commercial vehicle inspection, the trooper observed several indicators of criminal -

On Thursday, February 16, 2023, at approximately 7:26 p.m., Arizona Department of Public Safety (AZDPS) troopers responded to reports of a single-vehicle collision on Interstate 10 eastbound at Casa Blanca Road (milepost 175) in Sacaton.  
 
Upon arrival, troopers determined the driver of a 1989 -

The Arizona Department of Public Safety (AZDPS) Commercial Vehicle Enforcement Task Force (CVETF) will conduct Operation Southern Shield 2023 from Monday, February 20, 2023, through Friday, February 24, 2023, on Interstate 10 from Phoenix to the New Mexico state line, and on Interstate 19 from -

The Arizona Department of Public Safety (AZDPS) will host a media availability regarding the fatal collision and hazardous materials spill that occurred at approximately 2:43 p.m. on Tuesday, February 14, 2023, on eastbound Interstate 10 at milepost 272, in Tucson.

• When: Thursday, February 16 -

--Update 3:15 p.m., February 16, 2023--

The deceased driver of the commercial vehicle involved in this incident has been identified as Rickey Immel, 54, of Nevada. Landstar Inway Inc. was the operating authority for the load being transported.

The investigation into the cause of the crash is -