A stomach-churning video posted to Facebook shows a group of young men savagely attacking a helpless victim on Easter Sunday.

The shaky, 19-second cellphone footage shows the melee breaking out at Luna Park around 5 p.m. and the group charging at the man, as he lies on the street and covers his head.

Some of the men run up and kick the victim in the ribs — while one jumps and stomps on the boy’s chest with both feet.

The victim’s injuries include a collapsed lung, sources said.

The sickening footage was posted on Facebook at 9:47 p.m. Sunday with the caption, “Today in coney” and three crying emojis.

The video was viewed more than 6,000 times before it was removed late Wednesday afternoon.

“We remove graphic images and videos when they are shared to celebrate or glorify violence,” said a Facebook spokeswoman.

The victim’s sister declined to comment when reached at the family’s Bedford-Stuyvesant home.

It’s unclear how or why the brawl began, but cops are investigating whether it’s gang-related.

Police have identified several people in the video and said arrests are imminent.

The victim’s identity is unclear because he hasn’t filed a police report and wasn’t identified in other complaints that were filed by witnesses, police said.

The recorded attack was posted the same day Cleveland killer Steve Stephens uploaded a Facebook video of himself gunning down an elderly stranger — before livestreaming his deranged explanation for the murder.

Stephens went on the lam for two days before he killed himself Tuesday during a police chase in Pennsylvania.

Stephens’ murderous video was up for three hours before it was yanked by Facebook.

Luna Park was forced to close around 9 p.m., three hours early, Sunday night after false reports of gunshots in the area caused a chaotic stampede.

The NYPD’s 60th Precinct tweeted soon after that the reports were bogus.

It’s unclear whether that incident is related to the brutal assault.

Additional reporting by Kevin Sheehan and Lia Eustachewich