The investigation into a tragic collision between two Metrobuses in Istanbul continues. The incident, which occurred in the Sefakoy area, resulted in the death of 22-year-old Ferhat Uçar and injuries to 50 others, two of whom are in critical condition. Following the accident, four individuals were taken into custody. Two of them were later released after questioning, while the Metrobus driver, D.M.C., and the supervisor, Ş.Y., remain in custody. Both individuals have undergone health checks and have been transferred to Küçükçekmece Courthouse for legal proceedings.