Law enforcement officials have issued an advisory asking the public to help find a 70-year-old South Bend woman who hasn't been seen since Friday and is believed to be in danger.

Sandra G. Root was last seen that night in South Bend, according to an endangered missing advisory from the Nebraska State Patrol.

Root might be suffering from a medical episode and might be disoriented, according to the State Patrol.

Cass County sheriff's deputies are trying to find Root, who is described as 5-foot-3 with gray hair and weighing 115 pounds.

She was wearing a long, black coat, black boots and grey earmuffs at the time of her disappearance.

Anyone with information on Root's whereabouts should call the Cass County Sheriff's Office at 402-296-9370.