[rfp1234]

Step 1: inject subject with succinylcholine.
Step 2: reposition his body to make it look like he hanged himself
Step 3: Cremate body ASAP
Step 4: Kill the coroner
Step 5: rinse and repeat with anyone else connected to the case that may become “inconvenient”.
</spy novel inspired speculation>

[Albion Wilde]

Step 4: Kill the coroner

Like the coroner who handled Andrew Breitbart's remains.