David Singh Tucker, man charged in relation to a violent sexual assault on the UBC campus, has died in a Surrey pre-trial facility.
B.C. Coroners Service confirmed that 28-year-old was found by staff early July 25.
Coroners service spokeswoman Barb McLintock said the cause and manner of Tucker's death were under investigation.
"Any custody-related death is a tragedy, and I can assure you that each and every one is taken extremely seriously," said spokeswoman Amy Lapsley.
"We are conducting a critical incident review to investigate the circumstances, relevant history, and possible contributing factors preceding this death, to make recommendations that may reduce the likelihood of similar incident in the future."
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Tucker had been charged with three counts of sexual assault with a weapon, three counts of unlawful confinement, and one count each of robbery and disguising his face with the intent to commit a crime.
His alleged accomplice, 23-year-old Yuan Zhi Gao, is charged with breaking and entering in connection with the assaults.