This artist's impression shows one of three teenagers police want to interview over a bottle attack on a woman in Horsham.

The 20-year-old victim needed eight stitches to a wound to her ear after the attack at the junction of Harwood Road and Roebuck Close, Roffey.

She and her 17-year-old friend had argued with three teenagers who were in a small red car, possibly a Vauxhall Corsa.

The three got out and ran after the two women, demanding money from the elder. She was hit with a bottle but nothing was stolen. Her friend was not attacked.

Police have issued this artist's impression of one of the group who got out of the car. She was aged about 17, 5ft 3in tall, skinny with long, dark wavy hair. She wore a purple and black polo-neck top with black trousers and white trainers.

The other girl, who had the bottle, was 15 or 16, 5ft 1in tall and had fair hair in a ponytail. She wore a light beige top, black tracksuit bottoms and white trainers.

The third teenager, a boy, was 15 or 16, 5ft 1in tall, had brown hair and wore a grey jumper.

Detective Constable Heidi Duffin is appealing for information to the attack on Sunday February 11 at 7.45pm. Call 0845 6070999.