Complex sentence: Several techniques were employed by the "Skeletons" to disrupt Salvation Army meetings and marches; these included throwing rocks and dead rats, marching while loudly playing musical instruments or shouting, and physically assaulting Salvation Army members at their meetings.
Split into simpler sentences: Several techniques were employed by the "Skeletons" to disrupt Salvation Army meetings and marches. Other tactics included throwing rocks and dead rats, marching while loudly playing musical instruments or shouting, and physically assaulting Salvation Army members at their meetings.