Authorities continue to investigate the circumstances surrounding a helicopter crash in Houston on Sunday evening that killed four people on board and sparked a massive flame within sight of homes.

A helicopter crashed into a radio tower Sunday night in east Houston, killing several people — including a child — as it caught fire and plunged to the ground, authorities said. Four people were reportedly on board the Robinson R44 Raven II helicopter,

A helicopter crashed into a radio tower near downtown Houston Sunday night, killing four people on board, including a child, fire officials said.