PHOENIX -- The whereabouts of a Mesa father and his two daughters remain a puzzle to other members of the family, nearly four months after the trio was last seen.
Mesa Police said Christopher Creech, 38, and his girls, Krissanna, 11, and Shayanna, 9, were last seen in the area of Main Street and Extension Road on May 26.
Family members have speculated they could be in Colorado, where they had previously lived. Police said they also could be in northern Arizona or Mexico.
Police said Creech drives a blue 2000 Dodge Ram bearing Arizona license plate AMX4983.
Police said there's an active felony arrest warrant out of the Maricopa County Sheriff's Office for Christopher Creech.
They said friends of the two girls haven't had contact with them.
Police said Christopher Creech has a history of irregular behavior and may be emotionally unstable.
The department's missing persons unit can be reached at 480-644-2211 with pertinent information.
The Associated Press contributed to this report.