Katie was last seen in the Latchingdon area at around 9am today and we believe she may be in the area of Chelmsford city centre.
She’s described as 5ft 10ins tall, slim, with long blonde hair and brown eyes.
When she was last seen she was wearing black Adidas leggings and black trainers.
Officers from Essex Police are worried about her and need to find her to make sure she’s ok.
If you’ve seen her, are with her, or have any information about where she is please call 999 quoting incident 1476 of 20 July.
