Conflict in Israel is ongoing and permeates through international borders by stimulating discussion worldwide. Whether or not diplomatic relations have been successful, counterterrorism policies have developed and been adopted by other countries like the United States. The targeting and elimination of militant terrorist figures is one of the policies that have stirred much controversy. The effectiveness of it, however, continues to be in question. This research paper aims to take a rounded approach to analyze the efficacy of targeted killings for national security. I employ a three-dimensional method by measuring the influence of targeted killings on violence, public opinion, and economy. Statistical analysis is conducted through Paired-Sample T-tests with data derived from the period of the al-Aqsa Intifada. There is suggestive evidence that targeted killings have a significant negative effect on Palestinian violence.