(S (S (NP (BASENP (DT A) (JJ military) (NNS weapons) (NN storage) (NN facility)) (PP (IN in) (NP (BASENP (NNP al-Masalmyiah)) (COMMA ,) (ADVP (ADVP (RB just) (RB north)) (PP (IN of) (NP (BASENP (NNP Aleppo)) (COMMA ,) (BASENP (NNP Syria)))))))) (VP (VP (VBZ has) (VP (VBN exploded))) (COMMA ,) (S (VP (VP (VBG killing) (NP (QP (ADVP (IN at) (JJS least)) (NN 15)) (BASENP (JJ Syrian) (NNS soldiers)))) (CC and) (VP (VBG injuring) (NP (QP (ADVP (IN at) (JJS least)) (NN 50)) (NNS others))))))) (PERIOD .))