A rioting thug who went viral after being hit in the head and groin by flying house bricks was today jailed for two-and-half years. Brian Spencer, 40, sank ten pints and a litre of rum before taunting police during violence which erupted in the wake of the Southport stabbings. He was twice struck in the face and head after gyrating in front of officers, before turning around and being hit for a third time in the crotch. Spencer, who admitted violent disorder, also racially-abused a Polish