Complex sentence: The building was broken into and all of its contents (six handbags and 14 right footed shoes) were stolen, and the words "Dumb" and "Dum Dum" were spray painted on the sides of the structure.
Split into simpler sentences: The building was broken into and all of its contents (six handbags and 14 right footed shoes) were stolen. The words "Dumb" and "Dum Dum" were also spray painted on the sides of the structure.