Complex sentence: Their usage was abandoned by the end of the 18th century, however self-organized bashi-bozouk troops still appeared later, as for example crushing the Bulgarians' April uprising in 1876 where they brutally slaughtered (in larger estimates) thousands of people.
Split into simpler sentences: Their usage was abandoned by the end of the 18th century. However, self-organized bashi-bozouk troops still appeared later, as for example crushing the Bulgarians' April uprising in 1876 where they brutally slaughtered (in larger estimates) thousands of people.