The person who killed three prostitutes before arranging their bodies in a kneeling position likely wanted to punish the women for their profession and establish dominance over them, experts said.
Detroit police chief James Craig said investigators concluded the deaths are the work of a serial killer because of a "signature" linking the crimes.
https://www.detroitnews.com/story/news/local/detroit-city/2019/06/11/serial-killer-experts-say-kneeling-corpses-symbolic/1421603001/