Superintendent : The violence occurred toward the end of a week of peaceful protests . Also at issue at the NATO summit is Islamabad 's continued blockade of much-needed NATO supplies shipped over Pakistani roads to Afghanistan . NEW : Superintendent : ` ` We 're not here to get killed '' Obama on Afghanistan : ` ` We are confident we are on the right track '' NATO leaders ink a deal to purchase five helicopters .
Superintendent : The violence occurred toward the end of a week of peaceful protests . NEW : Superintendent : ` ` We 're not here to get killed '' Obama on Afghanistan : ` ` We are confident we are on the right track '' NATO leaders ink a deal to purchase five helicopters .