India, Oct. 9 -- A clip showing Greg Bovino's interactions on the street was posted by the Commander at Large of the U.S. Border Patrol Chief, days after a Latin Kings gang member was arrested for putting out a bounty on him.

"The Green Machine is bringing the energy to Chicago! These fine Chicagoans got fist bumps instead of handcuffs. With Chicago's support, Operation Midway Blitz will be here until we accomplish our mission," Bovino wrote.

The video showed Bovino in a departmental store, likely getting a beverage. He interacts with the man behind the counter. Elsewhere, he speaks to another shopkeeper. There is some handshakes and fist-bumps in the video as Bovino seems to be well accepted by the people around him. Notably, not every...