Residents in Pittsburgh had a rough start to their workweek when a massive sinkhole opened up and swallowed half of a city bus, resulting in a partial closure of a busy downtown street.

A big sinkhole that appeared on Rippey Street in Pittsburgh's East Liberty neighborhood had Pittsburgh water investigators working until dusk Monday evening, searching to learn more about the cause.

Massive Sinkhole Devours Half a City Bus During Morning Commute in Downtown Pittsburgh Sun — who was reportedly treated in the hospital for multiple bone fractures — added that he was able to ...

A large sinkhole that opened in the middle of a street in Pittsburgh's Homewood neighborhood has been filled, the city said ...