A 7-year-old boy is dead and and a 7-year-old girl is in critical condition after they were stabbed in Brooklyn Sunday evening, police said.
The children were attacked around 6 p.m. on Schenck Avenue in East New York, police said.
Police say one of the young victims was found inside the building and the other child was found just outside the building.
A relative said the children are not related.
Police said they were searching for a male suspect in his 30s.