Three men in their 30s have been arrested on suspicion of manslaughter following the explosion on Sunday night which killed five people, Leicestershire Police said today.
In a statement, the force said: "Police investigating the cause of the explosion and fire in Leicester on February 25 have arrested three men on suspicion of manslaughter.
"The three men, all in their 30s, have been arrested in the last hour and are being questioned by detectives.
"One man comes from East Anglia, the second from the North West of the country, and the third from the East Midlands. No further details will be released about these individuals at this stage.
"We acknowledge that the terrible events of Sunday night in Hinckley Road have attracted significant public, political and media interest."