Most suspects attack released London

london - Nine of the eleven people who were arrested in connection with the attack Wednesday in the British Parliament, are set free. Reported Scotland Yard.

According to the police remain stuck two more suspects in Birmingham from 27 and 58 years. They are suspected of preparing a terrorist act. Two women from London from 32 to 39 years until the end of this month released on bail. a further investigation is against them. Seven others are no longer suspects.

Police are trying to find out whether the perpetrator, Khalid Masood, acted alone. Police is also investigating whether he encrypted WhatsApp messages sent before he committed the attack.