Rivers Assembly complex was on Sunday night set ablaze over the move to impeach Governor Fubara.
Glamtush reports that some suspected arsonists threw an explosive into the complex around 9:25 pm.
This Nigeria news platform understands that the incident came amid rumours of alleged moves by some lawmakers to impeach Governor Siminalayi Fubara.
Meanwhile, over 17 security trucks and four Armoured Personnel Carriers (APC), have been stationed at the facility with over 50 Federal Security personnel mobilized at the complex.