They were not issued guns at the time, but the office did have one <e1>handgun</e1> that was locked in a <e2>safe</e2>; however, there was no ammunition.
They were not issued
They were not issued guns at the time, but the office did have one handgun that was locked in a safe; however, there was no ammunition.
<triplet> handgun <subject> safe <object> Content-Container(e1,e2)