Two collisions were investigated by Holbrook police officers during the period of Aug. 9-15, according to dispatcher reports. At 4:29 p.m. on Wednesday, Aug. 9, a two-vehicle collision, with injuries occurred at 10th Avenue and Hopi Drive. The vehicles involved were a red Toyota SUV driven by Rene Herrerra, 63, of Snowflake and a red 2001 Ford Ranger driven by Frances Lee, 80, of Joseph City. According to the report, Herrerra was traveling east on Hopi Drive and struck Lee who was pulling onto the street from a private drive. A witness report stated that Herrerra was exceeding the speed limit at the time of the collision. Herrerra was transported to Little Colorado Medical Center in Winslow for treatment of his injuries. At 3:46 p.m. on Friday, Aug. 11, a non-injury collision occurred in the 100 block of Navajo Blvd. The vehicle involved was a Tioga RV hauling a small U-Haul trailer driven by Edith Hunt, 53, of Montpelier, Idaho. According the report, Hunt stated that she was traveling north and after crossing over the railroad track she looked in her rear camera and realized the U-Haul was no longer attached to the RV but had disconnected and had struck a Honda Civic parked on the side of the road causing damages and knocked down a light pole. The trailer was reconnected to the RV and information gathered for the owner of the Civic and the City of Holbrook.