Third G20 protester detained November 15, 2014 - 3:58PM A G20 protester has reportedly been arrested for wearing a Guy Fawkes mask. Police could not immediately confirm the arrest but pictures on social media show the man being held by officers and talking to media near an open police van. It comes after two women were taken to police headquarters earlier in the day. One of the women, 25, was later charged with carrying a prohibited item inside the G20 security zone but police would not say what it was. Face coverings are prohibited under G20 laws.