(S (S (S (PP-SBJ (BASENP (QP (RB 少なくとも) (NN ３)) (NN 人)) (IN が)) (VP (NN 死亡))) (COMMA 、) (S (PP-SBJ (BASENP (QP (RB 少なくとも) (NN １５)) (NN 人)) (IN が)) (VP (PP-OBJ (BASENP (NN けが)) (IN を)) (VP (VBV し) (VP (MD た)))))) (PERIOD 。))
少なくとも 3 人 が 死亡 、 少なくとも 15 人 が けが を し た 。
At least three people were killed , at least fifteen injured .