A lab analysis of the lethal injection drug supply Arizona is relying on to resume executions provides no evidence of its efficacy or purity.

ADOT and DPS increase trooper patrols on the I-17 corridor to enhance safety during ongoing road improvements.

DPS troopers will monitor north and southbound traffic with more troopers concentrated in the Bumble Bee area, ADOT said.

Expanded patrols have begun on a busy portion of Interstate 17 north of Phoenix as a way of slowing drivers and increasing safety.

Starting Monday, drivers passing through the I-17 improvement project between Anthem Way and Sunset Point will see an increase in DPS troopers looking for people who are speeding or driving recklessly.

Elijah Palmer, a minimum custody risk inmate, escaped early Saturday morning from the Whetstone unit at the Arizona State Prison Complex. Police are investigating.

Arizona's Governor proposes increased funding for public safety, including pay raises for state troopers and investments in emergency response and drug interdiction.

Beginning immediately, drivers traveling through the I-17 Improvement Project corridor between Anthem Way and Sunset Point will see additional Department of Public Safety troopers

TUBA CITY, Ariz. — A deadly crash has restricted access to the southbound lanes of US 89 in northern Arizona. The Arizona Department of Public Safety said a two-vehicle collision was reported Friday morning near milepost 479, south of the Tuba City Airport. At least one fatality has been reported.