Guido understands former Sunday Mirror editor and former PCC ethics adviser Tina Weaver is among the four Mirror journalists that have been arrested this morning on suspicion of conspiracy to intercept voicemails. Guido has been reporting on the allegations surrounding Weaver for years, including how she had knowledge of phone hacking, and how she asked staff to “spin” telephone numbers. This meant hacking voicemails, doing a reverse look up for billing addresses, and checking friends and family lists for numbers. Developing…

UPDATE: Guido understands the four arrested are Weaver, her news lieutenant Nick Buckley, James Scott and Mark Thomas.

Here is a list of some of Guido’s stories about the Mirror and hacking allegations:

• Sunday Mirror’s Tina Weaver Isn’t “Fit and Proper” for the PCC
• Heather Mills Drops Piers and Mirror Right In It
• Beckham Hacking: Mirror Cover-Up (Part I)
• Beckham Hacking: Mirror Cover-Up (Part II)
  
• Russia Today Anchorman Accuse Sunday Mirror Editor of Phone Hacking Knowledge
• Labour MP Calls for Police Investigation into Mirror Corruption

UPDATE: This post-Leveson report is a good summary of some of the allegations: