What happened when the Vikings tried to attack Rome?

By the mid-9th century CE, the city of Rome had seen better days. Still, the lure of Rome proved so tempting that even the Vikings attempted to raid its treasures.

The Roman Army - English History

The Romans in Scotland

Teutoburg Forest: The Roman Empire's Greatest Defeat?

What happened when the Vikings tried to attack Rome?

Were the Vikings or the Romans stronger? - Quora

What Happened to the Vikings & Who Defeated Them? - Plarium

After pillaging France and Spain, Viking raiders set their sights

Could the Viking Navy in the 8th century AD defeat the Roman Navy

What happened when the Vikings raided Seville?