Hinostroza's children told police that four hooded individuals broke into the house and shot their mother after having insulted her.
Four hooded individuals were quietly eating lasagna that the mother cooked them when they suddenly insulted her and shot her. 
They broke into her house, insulted her, and shot her -- they clearly weren't eating a meal she cooked them before shooting. 
( z1 eat :ARG0 ( z2 individual :quant 4 :mod ( z3 hooded ) ) :ARG1 ( z4 lasagna :ARG1-of ( z5 cook :ARG0 ( z6 person :ARG0-of ( z7 have-rel-role :ARG1 z2 :ARG2 ( z8 mother ) ) ) ) ) :ARG1-of ( z9 quiet ) :time-of ( z10 and :op ( z11 insult :ARG0 z2 :ARG1 z6 :manner ( z12 sudden ) ) :op ( z13 shoot :ARG0 z2 :ARG1 z6 ) ) )