Everyone of us has civic responsibilities to answer to. We are responsible at one point or the other to serve our country. The security guard has a responsibility to protect his nation. While doing his job, he will have the challenge of protecting himself also. Should a security guard allow himself to be killed because he is a christian? No, I don't think that that is the way it should be. We have our civic responsibilities to perform for our respective countries. Most of those jobs could involve using weapons. The use of weapons by a christian security guard is not out of place.
It is something that gives us great concern and we are sometimes unable to really point out the truth. When it comes to working with weapons, many of us christians don't know whether we should accept such jobs or not. It is something that makes us confused. But we know that the children of Israel used to fight wars. They have fought with their enemies. The great King David had been involved in so many different battles. He had killed many people with his weapon.
In this video, Bro Eli Soriano has advised us that we should be sharp shooters (for those of us who are into security guard service). It is wise to be proactive when it comes to such issues. Instead of killing or outright termination of life, one can learn to incapacitated the victim. This is a difficult situation to handle but let everyone listen to the promptings of the Holy Spirit in everything they are doing.