Ex-Border Patrol agent convicted in slayings of four sex workers

Juan David Perez told investigators he wanted to "clean up the streets" and "the monster would come out" as he drove along a stretch of road frequented by the women.

source https://www.cbsnews.com/news/juan-david-perez-ex-border-patrol-agent-convicted-slayings-four-sex-workers-laredo-san-antonio-texas/