Looks like Prabhu Dheva’s upcoming film ‘Action Jackson’ has run into a hurdle. Though the last schedule of the film has yet to be wrapped up, actor Ajay Devgn has started shooting for his other project, Rohit Shetty’s ‘Singham 2’.

Sources state that Devgn is keen to finish ‘Singham 2’ before starting to shoot for ‘Action Jackson’ again.

Says a source, `Action Jackson’s last schedule got delayed, so Ajay started shooting for ‘Singham 2’ which is slated to release in August.`

‘Action Jackson’ was slated to release in June, but has now been pushed to October.

‘Action Jackson’ producer Gordhan Tanwani remained unavailable for comment.