Berkeley and Oakland police shot and killed a bank robbery suspect Friday in a confrontation near the UC Berkeley campus and across from a center where preschool children were playing. Witnesses described a chaotic scene that erupted at 11 a.m. on the 2200 block of Haste Street after officers spent an hour searching for a man who police said had robbed a Wells Fargo bank at College and Ashby avenues and fled with an undisclosed amount of cash. "There were like six or seven shots. I heard police saying, 'Don't move, don't move, police' and then 'bop, bop, bop,' "...