Ontario’s top police watchdog is investigating the circumstances that led to a two-vehicle crash in March that killed three people.
Emergency crews responded to a crash at Derry Road and Sixth Line in Milton in the early morning of March 30.
Officers say that three victims, a 16-year-old girl, an 18-year-old man and a 26-year-old man were all pronounced dead at the scene.
The 26-year-old man was identified as Mousawar Ahmed from Milton in a GoFundMe campaign that raised over $140,000 for his family.
READ MORE: Loved ones remember 26-year-old Milton man killed in weekend crash
Detectives learned that the 16 and 18-year-old were travelling together in a black Infiniti G35 and the 26-year-old man was in a Honda CRV.
The Special Investigations Unit was contacted by Halton Regional Police on July 22 and after reviewing the crash has invoked its mandate.
The SIU has assigned four investigators, a collision reconstructionist and one forensic investigator to the case.
The unit has also designated two subject officials and six witness officials to the investigation.
Anyone with information to share about the investigation can contact the SIU at 1-800-787-8529.