Not all free arrangements are K(pi, 1)

A family of hyperplane arrangements with one parameter contradicts K Saito's hypothesis that K(pi, 1) comprises the complexified complement of free arrangements. This conjecture comes from research into symmetric octagons and tilings. The generalization of supersolvable and Coxeter arrangements is a free arrangement. The braid arrangement A is K(pi, 1) where pi represents the pure braid group. Two theorems are presented, with sketched proofs.