Complex sentence: Cole is under pressure to find out who is behind a series of threats to local scientists before Yates makes a quick arrest, plus Astel and Clark find that they are no match for a gaggle of rowdy Geordie girls.
Split into simpler sentences: Cole is under pressure to find out who is behind a series of threats to local scientists before Yates makes a quick arrest. Plus Astel and Clark find that they are no match for a gaggle of rowdy Geordie girls.