WENS
... that an engineer of Pittsburgh television station WENS found out that its tower had collapsed when he looked out his window to find it missing?
... that an engineer of <a href="./Pittsburgh" id="mwBrU" rel="mw:WikiLink" title="Pittsburgh">Pittsburgh</a> television station <b id="mwBrY"><a href="./WENS_(TV)" id="mwBrc" rel="mw:WikiLink" title="WENS (TV)">WENS</a></b> found out that its tower had collapsed when he looked out his window to find it missing?