[quote=@Grey] Could always just spin the weird static-y feeling that would result from something like an electrical pulse as a side effect of the hadron collider. Would be p risky tho. [/quote] Especially since the collider is likely only used sparingly. It's probably been at least a month. And if it were a suspected residual electromagnetic pulse, it'd be from a different direction than the elevator, most likely. Plus, since it's essentially working like a Sonar burst, she'd be able to centralize the origin point to him. That's the two sided face of radar. You detect things, sure. But you also reveal your location as a result. It's how we in the USAF attack SAM sites. XD