I suspect that what we are seeing with Ross's latest nutcase scenes involving Robert's shooting and Pete's viaduct 'suicide' (etc...) are linked into a Ross Emmerdale exit storyline? We all know, as soap viewers, that nearly all Emmerdale 'bad lads' are brought into the show, get fast storylines and leave by burning out sooner rather than later. Mike Parr wouldn't say recently if his Emmerdale contract has been extended but this usually gets renewed every 12 months, so it is due to expire around now, however. Kate Oates brought Ross into Emmerdale during 2013.
Maybe she takes him out with her too by the time she leaves as Emmerdale Series Producer by the end of December 2015? Time will tell.
Ross Barton appears at Butler's Farm on October 24th 2013 with a gunshot wound after a dodgy criminal act he agreed to be involved in went wrong
http://www.digitalspy.co.uk/soaps/s1...ine-twist.html