A Black passenger on a Chicago train attacked a white man who reportedly kept verbally abusing him and calling him the N-word. Twitter user @raresoulx and fellow train passenger captured the incident in its entirety. According to him, the elderly Black man was sitting on the train like the other passengers. A white passenger then began to call the elderly gentlemen racial slurs and epithets for nearly 15 minutes. The elderly man did not respond at first — until he could not take the abuse any longer.