Rush hour train services were disrupted and delayed in Hong Kong on the morning of July 24, 2019, after protesters launched another campaign targeting railway operator MTR Corporation. The protest in Admiralty is related to July 21 violence at another MTR station in Yuen Long, where a mob of men in white T-shirts attacked passengers, passers-by, and those returning from an earlier demonstration in Central.  The group accuses the MTR of mishandling train door operations during the attack, and…