I'll come running

English as a Second Language English Vocabulary, Grammar and Idioms
1

Hi, everyone

I hear the actor said “if anything happens to you here, I’ll come running”
What does he mean by using “come running” in this context ?

Thank you for your help.

2

He means he will quickly go to the place in question, presumably to assist the other person. (It does not literally mean that he will run; “running” is used figuratively to denote haste.)