Driver loses control of car at Texas drag race killing two children

• Four others in hospital, two in critical condition
• Crash took place at event attended by thousands of fans

Four people remained in hospital on Monday, two in critical condition, after a weekend drag racing crash in Texas that killed two children, police said.

The crash happened during a Saturday racing event on a runway at the Kerrville-Kerr County Airport, about 50 miles northwest of San Antonio. Thirty-four-year-old driver Michael Gonzales lost control of his Ford Mustang halfway down a track laid out on one of the airport runways, according to a local police statement.