The Manchester Synagogue terrorist was out on police bail for an attested rape, Sky News reported on Friday.
Jihad al-Shamie might have also been behind the death threats sent to an MP in 2012.
Tory MP John Howell told The Jerusalem Post in 2012 that he feared for his life over his support for the Jewish state.
In a series of emails from someone who named himself as Jihad al-Shamie, Howell was told that “it is people like you who deserve to die.”
“The last thing I want to appear as is a drama queen, but you have to take seriously a threat when it says, ‘I would like to see you dead,’” Howell told the Post at the time of the incident.
Manchester terrorist could have threatened Tory MP
“It is not just a question of me, it is my family and my staff. All it takes is one person out there who is weird enough, with a distorted view of life, to make an attempt to carry this out.”
Howell told Sky News that he had since deleted the emails and is no longer the Conservative MP for that district.
"We have no intelligence that the individual named in connection to the tragic attack in Manchester has ever been linked to any TVP investigation,” Thames Valley Police Chief Superintendent Emma Baillie told Sky News.
"We take any threats of violence extremely seriously, but Thames Valley Police has no record of ever receiving any reports relating to an individual named Jihad Alshamie or Jihad al-Shamie."