Missing woman with dementia left her home in car

Police are asking to help them find Helen Khan, 77, from Uniondale, Long Island who suffers from dementia.

Police are asking to help them find a missing woman from Long Island who suffers from dementia.

Helen Khan, 77, was last seen leaving her home in Uniondale at 9 a.m. Monday.

She left in a gray 2008 Hyundai Accent with license plate EJA9253.

Khan is described as Indian, 5' 1" tall, about 125 lbs. with brown eyes, brown hair and a brown complexion. 

If you have seen Khan contact the Nassau County Police Missing Persons Squad at 516-573-7347.