August 5, 2013 2:22 pm How We Did It: AAMCO Take a look at how the News 4 I-Team hooked up a car with hidden cameras to see what happens when they ask for AAMCO’s free check engine light inspection. Local 0:40 Man stabbed to death near Audi Field in DC 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 0:43 American University locked down before man arrested on campus 3:08 Family holds memorial for brothers, 3 and 6, who died after Clifton house fire 2:05 ‘People immediately hit the ground': 6 hurt in shooting outside DC nightclub