One collision was investigated by Holbrook police officers during the period of May 6-12, according to dispatcher reports. At 1:50 p.m. on Thursday, May 12, a two vehicle, non-injury collision occurred on Navajo Blvd. under the overpass. The vehicles involved were a white Toyota SUV driven by Patricia Wren, 80, of Joseph City and a blue Toyota sedan driven by Donny Benally, 23, of Keams Canyon. According to the report both vehicles were traveling north on Navajo Blvd. when both vehicles attempted to change lanes at the same time and collided. No citations were issued. At 8:04 a.m. on Sunday, May 15, a single vehicle, non-injury collision occurred on Navajo Blvd. near Crestview Drive. The vehicle involved was a silver Chevy Equinox driven by Shayna Mike, 26, of Holbrook with one passenger. According to the report, Mike was driving on Navajo Blvd., when the steering wheel seized. In an attempt to turn the wheel, the vehicle veered off of the roadway. The vehicle sustained damages to the front end and undercarriage and had to be towed. Mike was cited for speed greater than reasonable and prudent. At 1:59 p.m. on Monday, May 16, a two vehicle, non-injury collision occurred at East Iowa Street and Navajo Blvd. The vehicles involved were a tan Chevy Blazer driven by Christopher Baldwin, 30, of Holbrook and a gold Chevy Tahoe driven by Chris Jones, 47, of Holbrook. According to the report, Jones was stopped at the stop sign on East Iowa Street when he was struck from behind by Baldwin. There was not identifiable damage and no citation was issued.