Houck began his military career as a private and rose to the rank of sergeant in just three years.

Jackson said some of those arrested had offered accounts which explain innocent contact with Abedi.He said risk to the public had been considered before suspects were released.

said police believe Abedi assembled the bomb himself.A militia affiliated with the government in Tripoli.But Greater Manchester Police said Sunday that all 22 people arrested on suspicion of terrorism offenses had been released without charge.

detonated a backpack bomb as crowds were leaving an Ariana Grande concert on May 22.British police raid houses in Manchester 04:16 Shortly after the attack.

Jackson said police had traced Abedis movements in the weeks before the attack in detail.

police said they had rounded up members of Abedis network.During a period of separation in their on-off relationship.

but a warrant was eventually issued for Armstrongs arrest on May 19.and dropped her off at the friends house.

embracing each other and crying.had pleaded not guilty to a charge of first-degree murder in Wilsons death.