A 16-year-old boy is in critical condition after a collision between his off-road electric motorbike and a car in Dundee on Saturday evening, leading to a five-hour road closure for investigations. The crash involved a grey Fiat 500, driven by a 66-year-old woman who was unharmed. In a separate incident, a 17-year-old boy was airlifted to hospital with serious injuries following a motorbike crash in Nottinghamshire, with police urging witnesses to come forward. Additionally, a teenage girl on an e-scooter is critically injured after being struck by a car on the Sunshine Coast, highlighting the rising concerns over e-scooter safety, particularly among children. This surge in incidents has prompted police to request dashcam footage from motorists in all cases. Authorities are continuing their investigations into each incident and seeking public assistance for more information.