ROLLA, Mo. - **UPDATE, 1/23, 4:16 p.m.: The Endangered Person Advisory has been cancelled. Cassandra, 4, was found safe in New Mexico. ***
An Endangered Person Advisory has been issued for a missing 4-year-old out of Rolla, Mo.
Cassandra Robertson, 4, is a white female reported to be with her mother, Nikie Robertson. Nikie is said to be driving a silver 2006 Nissan Quest with Missouri plates FG2D5J.
Robertson, 39, is 145 pounds, 5-foot-6 with brown hair, green eyes and wearing a black shirt and blue jeans.
The Phelps County Sheriff's Department says Robertson may be headed to Las Cruces, NM or Colorado.
If you have any information, please call 911 immediately.