Texas Police: Sandra Bland video jump 'is glitch'

US officials have denied editing Texas police dashcam footage showing the arrest of an African-American woman who died three days later in custody.

Footage of the 10 July arrest shows Sandra Bland's car being pulled over for failing to signal and then an ensuing confrontation with the officer.

There are several jumps during the 52-minute film, which has had more than one million views on YouTube.

But a Department of Public Safety spokesman insisted it had not been edited and that the glitches were a result of a technical error. The original video was later removed and another version was posted online, external.

Paul Adams reports.