Why Was Stone Arrested Instead of Being Asked to Surrender?

If there was no legitimate reason for the arrest and handcuffing of this presumed innocent defendant, what was the illegitimate reason? The illegitimate purpose of the arrest was to intimidate the potential witness — namely Stone — into not invoking
— Read on www.gatestoneinstitute.org/13649/roger-stone-arrest

The deep state wanted to send a message to intimidate others connected to Trump.