In this Sept. 16, 2018 photo, a woman walks past graffiti calling for justice and help for earthquake victims, in front of the cleared lot at Alvaro Obregon 286 where an office building collapsed in last year's 7.1 magnitude quake entombing 49 people, in Mexico City. The building had been deemed so unsafe by government experts that a government agency was warned not to rent offices there in 1997. (AP Photo/Rebecca Blackwell), APTOPIX