Colloquial Japanese

[Felipe Avila]

Hello. I was trying to read a manga and I faced some phrase that caused me some trouble. If someone could help me translating this:
"これから英国へ入って一暴れしようって時にだぜ" , well I didn't understand that 一after 入って, and I don't know what means the しようって
after 暴れ. Why does the verb 暴れる isn't complete? Thanks for the answers

 

[Mike Cash]

The verb isn't complete because it is a noun in that usage.

 

[epigene]

"これから英国へ入って一暴れしようって時にだぜ"

"We were just going to enter the UK (or England) and raise havoc." This is being said in disappointment that the persons may not be able to do so because of a problem.