When murdering someone do not choose someone you have any connection to. Do not pick your targets off of race, age, occupation, etc. If you start by killing a seven year old white boy, next time try something like a teenage asian, and/or a ninety year old black woman. When disposing of the body try crossing state lines, the jurisdiction change will waste time and decrease the flow of information. Or perhaps take an unregistered boat out into international waters, it will be practically impossible to trace it back to you. Try disposing of the body in a crypt that contains more than one person already or dispose of it in a mass grave. Try not to place multiple bodies in one location, therefore if it is somehow connected to you the charge is much less than if they found, oh about 30 bodies. If you get a little blood on the floor or are looking for a fast and cheap way to kill someone hydrogen peroxide is your best friend. Not only does it dissolve the blood out of the carpet fibers, it also will dissolve the blood in their veins when injected and will kill them once it reaches their heart. Not only is it cheap but it is common, meaning no one will glance twice when they find it in your home.
When someone has been annoying but not annoying enough to murder them, try slashing their tires. However you should
resist the urge to slash all four, as long as the complete set is not slashed their insurance company will not pay for it. If you
believe your victim will try to slash the fourth stay in the bushes or somewhere inconspicuous with a camera at the ready. Once
they begin take a picture, send it in to the insurance company and not only will they have to pay to replace the tires, they will
also be tried for insurance fraud.