Teenager dies after being found 'seriously injured' in street in Scottish citybr br A1 5-year-old boy has died after being found seriously injured in the street.br br Police were called to Clarendon Street, Glasgow, at around 10.30pm on Wednesday to reports of a person found injured.br br Emergency services attended but the 15-year-old was pronounced dead at the scene.br br Police say they are treating the death as suspicious and have launched an investigation.br br The boy’s family have been informed.