DEERFIELD BEACH, FL - Deerfield Beach commissioners approved a major public safety vehicle purchase Tuesday night as the city continues moving toward its own police and fire departments. The City Commission voted unanimously June 16 to approve a purchase order with SAG Cocoa LLC, doing business as Cocoa Ford, for 144 vehicles for the city’s police and fire departments. The vehicle purchase is not to exceed $8,279,400.01, including wrap graphics …