On Nov. 23, 2009 a mass grave were found in Maguindanao Province, later it was identified as The Ampatuan Slaughter Site. 58 civilians were discovered brutally killed mostly press people. Since then, our understanding of demons materialized...there is indeed evil men, that could kill without remorse.
But if you think, only the Ampatuans or the secret army of Feudal clan can do that, then re-consider these statement:
"The United Nation’s goal is to reduce population selectively by encouraging abortion, forced sterilization, and control human reproduction, and regards two- thirds of the human population as excess baggage, with 350,000 people to be eliminated per day." --Jacques Cousteau, UNESCO Courier, November 1991.
This should serve as reminder to all that Satan does exist and He is actively working to destroy.
The LORD said to Satan, "Where have you come from?" Satan answered the LORD, "From roaming through the earth and going back and forth in it." -- Job 1:7
1 Peter 5:8 Be self-controlled and alert. Your enemy the devil prowls around like a roaring lion looking for someone to devour.