You, Doctor bags and Gus were all at the Black Mesa North by Northwest as Doctor bags was demonstrating the tool gun which is known to manipulate a variety of functions to create different things. However, you see a Vortigaunt taking one of his inventions, the physics gun as he takes it while walking off and ignoring them.

Gus: “Uhh hey does that belong to.. you?”

Chadwedge looks at Gus with a death glare and turns back.

Chadwedge: “If you speak if it is unknown to us. We cannot hear for the voice is shit.”