Final answer:
The subject of this question is Social Studies, discussing various tragic incidents related to crime, terrorism, immigrant groups, and injustice in the criminal justice system.
Step-by-step explanation:
The subject of this question is Social Studies because it is discussing various tragic incidents related to crime, terrorism, immigrant groups, and injustice in the criminal justice system.
This question also mentions the dynamics and outcomes of these incidents and asks how these deaths can be prevented.
Keywords: tragedy, victim, deaths, dynamics, outcomes, prevent