At least one person vomited inside one of the four-car trains and another collapsed at a station, according to some people as the trains made round trips from Halawa to East Kapolei.

Source: https://www.staradvertiser.com/2023/06/30/breaking-news/thousands-of-riders-praise-critique-skyline-rail-on-first-day/

In 2021, there was a four-car pile up.

Source: https://www.inglesidelight.com/ashton-grafton-intersection-safety/

No jail for four-car A98 crash driver who drove ‘ridiculously dangerously’

Source: https://www.pressandjournal.co.uk/fp/news/crime-courts/6286069/a98-crash-tynet-david-grant-elgin-court/

That Friday, she rode in a four-car convoy loaded with ice, water, propane, and watermelon, to Lahaina.

Source: https://www.newyorker.com/news/dispatch/maui-hawaii-fire-aftermath-tourism

There is a four-car garage with a flat above, a professional floodlit tennis court and a large heated, covered swimming pool.

Source: https://www.thescottishsun.co.uk/tvandshowbiz/10422680/inside-uri-gellers-8m-mansion-ikea-furniture/