Nearby St John’s School alerted parents on Twitter: “Due to an ongoing police incident, access to the school building is limited. Lilybank Road, the bridge, the hill at the Glen and the underpass are all closed. Please find alternative routes to the school and take care.”
Any witnesses are urged to contact police on 101, quoting incident number 0095 of May 6, or call Crimestoppers on 0800 555 111.