Complex sentence: Two of these lions who attacked construction workers in 1898 have been known as the Tsavo maneaters, they killed more than 35 people in less than a year before being found and killed by Colonel John Patterson.
Split into simpler sentences: Two of these lions that attacked construction workers in 1898 are known as the Tsavo maneaters. They killed more than 35 people in less than a year before being found and killed by Colonel John Patterson.