Well, this could’ve gone better:

WATCH: People in the crowd boo as President Trump is introduced at the #WorldSeries. pic.twitter.com/1341zAuQtA — Nina Harrelson ?? (@NinaHarrelsonTV) October 28, 2019

Then they started chanting, “Lock him up!”:

Fans boo President Trump on screen at the World Series Game 5 – quickly started cheering after the screen switched and then started chanting “Lock him up” #WorldSeries2019 pic.twitter.com/MGdVX1J4s6 — Anna Wiernicki (@AnnaEWiernicki) October 28, 2019

Trump showered with “Lock Him Up” chants at the #WorldSeries pic.twitter.com/yNDrGgF9Cm — philip lewis (@Phil_Lewis_) October 28, 2019

Loud boos were directed at Pres. Trump when he was shown on big screen during #Game5 of the #WorldSeries.

Some fans apparently chanted “lock him up”. @wnct9 ?: Jordan Fabian/Bloomberg pic.twitter.com/7hjHeifz6P — Dillon Huffman (@DillonHuffmanTV) October 28, 2019

Here’s the video as it happened. “Judge for yourself”:

At least they cheered for the troops:

The Nats ballpark cheered for the Marines for the “salute to the troops,” booed Trump, and then went wild again cheering when the jumbotron zoomed in on the troops again. Trump just this morning announced a military raid that ended with death of the U.S.‘s most-wanted terrorist. https://t.co/aw899pBDBE — Jennifer Jacobs (@JenniferJJacobs) October 28, 2019

Also in attendance tonight with the president: