The investigation spans an area of at least 4 acres, Houston Police Department Lt. Jonathan French told reporters on Monday.

A helicopter crash just east of downtown Houston led to “multiple fatalities" on Sunday night, according to officials.

The collision happened Sunday night just before 8 p.m. near the intersection of Navigation Boulevard and North Ennis Street.

A local helicopter reporter said the red flashing lights on the radio tower are often out -- and the lighting was reported ...

The Houston Police Department, along with several other agencies, is conducting the investigation, while the public is ...

Lighting on a Houston radio tower reportedly failed just days before it was hit by a helicopter on Sunday, killing four ...

The helicopter was an R44 private aircraft coming from Ellington Airport when it hit the tower near downtown Sunday night, ...

Four people were killed, including a child, when a helicopter slammed into a communications tower behind homes in Houston’s ...

Authorities continue to investigate the circumstances surrounding a helicopter crash in Houston on Sunday evening that killed ...

Authorities are investigating after a helicopter crashed in Houston, killing four people on board and destroying a radio tower ...