
A boy aged 17 was in a critical condition in hospital yesterday (July 24) after he was stabbed near Warnham.
Officers report they have arrested a 16 year old boy on suspicion of attempted murder, and he continued to be held in custody on Sunday afternoon.
Emergency services attended Marches Road, north of the village near Horsham in the early hours of Sunday morning
Chief Superintendent Jo Banks said:
"We are urging witnesses and anyone with information to come forward.
“We understand that there were many young people in attendance at this address at the time who will know important information to help the investigation.
“In particular we would also ask parents and carers of those who attended to speak with their children and to contact us with information.
“This is a fast-moving and complex investigation.
“Officers will be working in partnership with local schools and there will also be an increased police presence in the area in order to provide reassurance.
"We believe this was an isolated incident that does not pose a wider threat to the community."
Witnesses or anyone with information can report it to Sussex Police on 01273 470101 or online and quote Operation Ketley.