<p>Two NYPD cops were executed Saturday after a career criminal drove from Baltimore to Brooklyn to kill police officers in a twisted bid to avenge the deaths of Eric Garner and Michael Brown. “They were, quite simply, assassinated,” a shaken NYPD Commissioner Bill Bratton said Saturday night. The shooter — identified as Ismaaiyl Brinsley — boasted about wanting to murder cops in the hours before he ambushed the officers outside the Tompkins Houses in Bedford-Stuyvesant about 2:45 p.m. “I’m putting wings on pigs today. They take 1 of ours ... let’s take 2 of theirs,” Brinsley, 28, wrote on Instagram, alongside a photo of a silver handgun.</p>