Despite the titular character making a habit of killing only the most heinous criminals, there are a number of Dexter deaths that are actually tragic. Dexter Morgan (Michael C. Hall) amassed a massive body count over the course of the series, targeting other serial killers. However, the dangerous and deadly world in which the story takes place also means that there were a lot of innocent people who fell victim to some bad people or even became unintended victims of Dexter’s criminal activities.
https://screenrant.com/dexter-most-heartbreaking-deaths-ranked/