A 24-year-old man from Sweden was arrested for failing to report rape which shocked the world after it appeared on Facebook live.
The three, who cannot be legally identified under Swedish law, have not been charged.
In Sweden a person suspected of a serious crime can be detained without being charged with the approval of a court.
But this is only if there is a risk they will flee the country.
FOLLOW THE LINK FOR THE FULL REPORT – JR