Rapper Travis Scott says he is “absolutely devastated” after at least eight people were killed in a crowd surge as he performed at a music festival in Texas.

In a message posted on social media, the musician said the police had his “total support as they continue to look into the tragic loss of life”.

The “mass casualty incident” happened during Scott’s performance at Astroworld Festival in Houston on Friday.

The crowd had moved closer to the stage while the rapper, who founded the festival, was performing on the opening night.

Scott stopped during his 75-minute set after spotting fans in distress near the front of the stage, and asked security to help people out of the crowd.

In a statement released on Saturday, Scott said: “I’m absolutely devastated by what took place last night.

“My prayers go out to the families and all those impacted by what happened at Astroworld Festival.

“Houston PD (police department) has my total support as they continue to look into the tragic loss of life.

“I am committed to working together with the Houston community to heal and support the families in need.

“Thank you to Houston PD, Fire Department and NRG Park for their immediate response and support.

“Love You All.”