The London Police on Thursday announced that UK-born Khalid Masood carried out the deadly terror attack that left three people dead and about 40 others wounded in the British capital. Born in Kent, the 52-year-old former English teacher, married with three children, lived in Birmingham. He has a record of criminal convictions, none terrorism-related, and used several aliases. Police said they do not believe he acted alone in his attack at the UK Parliament. The eight suspects arrested in London and Birmingham during the dayare alleged to have been preparing terrorist attacks and may have aided Masood..