https://www.courant.com/news/connecticut/hc-xpm-1994-04-23-9404230561-story.html
California starter Chuck Finley walked Hatcher to open the seventh, he moved to second on a wild pitch and went to third on an infield out. With Naehring at the plate, Hatcher started thinking about making the dash for the plate.
"I wasn't going to go with Timmy up, especially after they threw over to third," Hatcher said. "After Timmy struck out, with Mo hitting, I was going to give him a couple of pitches to hit. But Finley wasn't watching me.
"Even when it got to 3-and-1, [Finley] still hadn't looked at me."
Finley disputed that, saying he saw Hatcher out of the corner of his eye. But it was a weak defense. Hatcher took an aggressive lead and never stopped.
"I was in the dugout, looking right down the third-base line," Harris said. "There was Hatch and then the next thing I knew, he was three-quarters of the way to home."
Vaughn had no idea what Hatcher had in mind.
"He didn't give me any kind of sign," Vaughn said. "The first I knew what he was doing was when I saw this big blue head coming at me. I wanted to stay in the batter's box, not to create any interference, but to distract the catcher."
Hatcher said, "I didn't want to tip it off. When I came down the line and made eye contact with Mo, his eyes got real big and I just prayed to God he wouldn't swing."
Finley's pitch was outside for ball four. Seeing that, Hatcher slid toward the middle of the plate and just beat the tag by catcher Greg Myers.
"That's a gutsy play with a lefthander at the plate and it's an especially gutsy play with Mo Vaughn at the plate," manager Butch Hobson said.
What really happened was a fight broke out in the stands behind 1b. Finley lost his concentration and looked away from the batter and into the stands to see the commotion. Hatcher bolted the second Finley's head looked away from the plate. My guess is that Finley didn't want to look like a dumbass for being more concerned with the fans than Mo Vaughn at home plate and hatcher on 3b.
I was on the 3b line so I saw both the fight and Finley stare off into the stands.