Moments before her death, she had posted an image from the scene of the riots on Twitter that showed smoke rising into the air above police vehicles, along with the caption: 'Derry tonight.
Ms McKee ayaa geerida ka hor waxay Twitter soo gelisey sawirrada goobta rabshaddu ka socotey kuwaasoo uu ka muuqdey qaac cirka isku shareeray iyo gawaarida gargaarka deg deggga ah, iyadoo ku qortay kabshan ah: 'Derry caawa.