Authorities said a Harris County woman who had been missing since Sunday has been found safe.

According to investigators with the Harris County Sheriff's Office Missing Persons Unit, 49-year-old Sandra Valdez left her home on Oakville Street and Hartley Road in north Harris County around 7:15 p.m. Sunday.

Surveillance video was released showing Valdez inside a Citgo gas station on East Mount Houston Road and Hartley Road wearing a purple shirt with gray pants and gray shoes.

Authorities said Valdez was found safe Wednesday night.