'This is about all fans, we have to make a stand': Inside Celtic police protest / Armed police pictured at 'incident involving axe' on Glasgow street / Scotland's papers: Police morale low and William's grief / 'Anger is palpable': Police Scotland officers to stage pay protest in Glasgow / Armed police called to Glasgow street following reported gunshot / Police race to Scottish city park after people seen 'with knives' / Scotland's papers: Indyref anniversary and 'unanswered' police calls / Police step in to prevent violence as far-right Glasgow rally dwarfed by anti-racists / Police called to 'incident' in Glasgow with group of men / Police close roads as Celtic fans gather in Glasgow