Police in Derry/Londonderry received a report of a robbery involving a delivery van in the Lecky Road area of the city just before 10.30am this morning, Wednesday 1 November.
Detective Sergeant Ballentine said: "Our investigation is at an early stage, and we are working to establish exactly what happened, what may have been taken and any injuries sustained to anyone involved.
"As these enquiries continue, we appeal to anyone who was on Lecky Road around this time today and saw anything suspicious to call us on 101, quoting reference 711 of 01/11/23.
"We will provide an update in due course."
You can also submit a report online using the non-emergency reporting form via http://www.psni.police.uk/makeareport/ You can also contact Crimestoppers anonymously on 0800 555 111 or online at http://crimestoppers-uk.org/