The main actors manage to find a person that is willing to cooperate and give them everything they need, including the people responsible and evidence to put them to justice. The actors kill the person because they got angry and emotional.
Later the actors get evidence that It is a biological weapon, government funded and instead of making it public for everyone they decide to play cowboys and destroy it on their own. 6 people trying to shut down a government funded secret military project, think about it.
The actors are well aware that this weapon is highly dangerous, infectious and adapts to environment. They decide that the best course of action is to sit on all the information and eradicate this weapon themselves.
This tv show is a clown show that does not make any sense and is a lame comedy. Don't waste your time on this show if you value your intelligence and time.
Whoever wrote this show has little writing skills as he failed to understand human behaviour.