It’s worth noting that the small city of Uvalde had invested heavily in police. According to budget documents, police spending rose from $3.4 million to $4.1 million between 2015 and 2020, outpacing all other city services. The school system had its own police force and just added a school resource officer in the past year. And multiple law enforcement agencies, including Customs and Border Protection, Uvalde city police, and even federal marshals, arrived at the active scene on Tuesday—and yet, for roughly an hour, the gunman was left free to massacre the schoolchildren and their teachers.