Two five-year-old children are found dead in New York City apartment building

  • The twins, a girl and a boy, were found dead in their home in the Bronx on Monday
  • A cause of death for the twins was not immediately clear
  • Their mother said she was returning from a shower when she found them dead

Five-year-old twins have been found dead in a New York City apartment, according to police.

The siblings, a boy and a girl, were discovered on the floor of their Bronx home Monday morning.

A cause of death for the twins was not immediately clear as there were no signs of trauma on their bodies, the New York Post reported.

The children's mother told police she put them down while she was taking a shower, but when she returned they felt cold.

First responders pronounced the children dead at the scene.

Five-year-old twins, a boy and a girl, were found in their Bronx home Monday morning

A cause of death for the twins was not immediately clear

A cause of death for the twins was not immediately clear

The children's mother was reportedly so distraught that she was taken to a nearby hospital

The children's mother was reportedly so distraught that she was taken to a nearby hospital

According to police, their father was not home when police arrived.

A medical examiner will determine the children's cause of death.

Carbon monoxide poisoning has already been ruled out, according to the NYPD.

The family has no history of domestic calls to police.

The children were not feeling well and did not go to school on Monday, according to police sources cited by the Daily News.

Their mother was reportedly so distraught that she was taken to a nearby hospital for observation.

NYPD officers and other first responders were seen at the scene Monday afternoon.