article_snippet.sent: Police then received reports that victim Mr Mbye had been dropped off at the Queen Elizabeth Hospital in Birmingham in a white Audi, which then sped off.
article_snippet.sent: But despite the best efforts of doctors, the 18-year-old died in hospital two hours later.
article_snippet.sent: Detectives launched a major murder investigation and the Audi was found abandoned in Ladywood, Birmingham, late on Friday night.
article_snippet.sent: Officers are also carrying out forensic examinations on the Audi Audi and trawling CCTV from the area.
article_snippet.sent: Today police appealed for eyewitnesses to come forward and confirmed police were not looking for anyone else in connection with the murder.
article_snippet.sent: However I would still ask anyone who witnessed the incident and hasn't spoken to police to come forward.
article_snippet.sent: Detectives believe a group of other men were involved and are currently trying to identify a group of other men . '
article_snippet.sent: In particular I would like to speak to a young woman who was nearby pushing a pram as the incident happened and was clearly distressed by what she saw. '
highlights_snippet.sent: Officers have now been granted more time to question Sheriff Mbye arrested .