Police investigating a fire which killed a mother and her three children in Leicester have released a man on bail.
The 49-year-old was arrested following the blaze at Wood Hill early on Friday, 13 September.
Officers have also applied to magistrates for further time to question an 18-year-old arrested as part of the investigation.
Three women, aged 19, 20 and 27, also arrested in connection with the fire, were released on bail on Monday.
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