Crews raze building that was scene of US school shooting

Crews started on Friday to tear down a building that was the scene of a US school shooting in 2018 that left 17 people dead.In February that year, Nikolas Cruz, 19, opened fire inside the Parkland, Florida high school from which he had been expelled for disciplinary reasons.It was one of the deadliest school shootings in US history. Fourteen of those killed were students and the rest were staff.Cruz is serving a life sentence in prison.On Friday, a giant excavator started punching holes in the building as it began demolishing it, TV footage showed.The razing should take some weeks, the…