Subject: Re: Trump Threatens Zuckerberg w/ Prison
He said he would put "Election Fraudsters" in jail. Which is a pretty anodyne thing for a Presidential candidate to say, in general.

I think the threat was there since he finished his 'tweet' with:

“We already know who you are. DON’T DO IT! ZUCKERBUCKS, be careful!”

That clearly is a threat aimed at Zuckerberg.