ny jumper
© Andrew Savulich
A 35-year-old man threw his son from the roof of a 52-story Manhattan high-rise Sunday, according to a police source.

A man threw his tiny son off the roof of a Manhattan high-rise Sunday afternoon before jumping off himself, a police source said.

The 35-year-old man died after jumping from the 52-floor building in Lincoln Square around 12:05 p.m. The child, who was either 3 or 4, died at Roosevelt Hospital, cops said.

jumper ny
© Andrew Savulich/New York Daily News
A woman on a balcony looks down at the crime scene in Midtown Sunday afternoon.

A police source identified the man as Dmitriy Kanarikov, 35. A neighbor said the child's name was Kirill.

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© Andrew Savulich/New York Daily News

Investigators congregate at the building where a 35-year-old man is suspected of throwing his own 3- or 4-year-old son off the roof before jumping to his own death.

Somebody in the building who was on the 29th floor saw the bodies fall past and cops were searching for the baby's mother, according to a police source.

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© Google
The 52-story building at 124 W. 60th St., where a man is suspected of throwing his small son off the rooftop.

"I work in the hospital. I heard a boom!," said Adam Gutierrez, who works in the emergency room at the nearby hospital.

"The sound, the way it sounded, they must've jumped from high up."