LifeStar responded to a child who fell in Coventry on Friday night, fire officials said.
The child, who was under 10 years old, had a "long fall", Conventry Fire Department said.
The incident happened on Pine Knoll Drive at around 9 p.m., officials said.
LifeStar transported the child to Connecticut Children's Medical Center in Hartford with serious injuries.
It was not clear where the child fell from or their exact age.
There were no other details immediately available.
This is a developing story. Please check back for updates.