Complex sentence: In October 2015 on a Thursday morning, a 4-year-old boy suffocated and died in the city of Chongqing, China after playing with an escalator handrail and got stuck underneath it in an escalator in a Chinese train station.
Split into simpler sentences: In October 2015 on a Thursday morning, a 4-year-old boy suffocated and died in the city of Chongqing, China. H was playing with an escalator handrail and got stuck underneath it in a Chinese train station.