Ms Adeh said the FCT Commissioner of Police, Ahmed Sanusi, pledged to ensure that those responsible for the heinous act would be arrested and brought to justice.
The Bauchi State governor alleged that PDP was being destroyed by people in the party.
A couple was among the suspects.
The FCTA Department of Development Control had, on October 17, begun the demolition of illegal buildings on lands that land grabbers illegally acquired.
She said the suspect was arrested around 9:00 p.m.
The Confederation of All Progressives Congress (APC) has commended FCT minister Nyesom Wike’s security initiatives to ensure a safe territory.
“I can say without any fear of contradiction that FCT is the safest city in Nigeria.’’
Peoples Gazette had previously reported that Ms Ade-John, 60, was hospitalised after suffering acute poisoning from unknown origins.
Ms Samuel was arrested along with his boyfriend, who specialised in snatching GSM phones from innocent commuters.
The FCTA said the demolished shanties were suspected criminal hideouts, where hoodlums freely smoke marijuana and other illicit drugs.
