>working undercover for the FBI
>find out about a bomb planted in a building
>get to said building with nothing but a crowbar, my gun has been taken away by my CO for reasons I will not go into but it involved a baby and a watermelon.
>Door is locked
>Decide I have to bust down the window to gain entry
>start hammering away
>some asshole comes out of nowhere and tackles me
>bomb blows up destroying the entire city

Next time you think about being a good samaritan, just remember, there may be a bomb nearby.