Merseyside Police have arrested an eighth man following dawn raids in Rock Ferry and West Derby.
He's being questioned on suspicion of possession with intent to supply controlled drugs.
Four men arrested earlier have been released on bail. Two have been released without charge and another remains in custody.
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Mainly dry & less cold on Monday. Windy on Tuesday, patchy rain. Wet for a time on Wednesday, then windy. Thu & Fri, colder & more showery
Wintry showers turning back to rain
Warning for snow and ice valid 6am-6pm Sunday for the whole region, except western coastal slice & the Isle of Man