>>reporter: street sellers like fransico sanchez don't agree. >> they should be judged according to the law. this is not the way to resolve anything. >>reporter: while the people we spoke to here say they condemn the violence some comments on social media show some agree with the government's actions. >> it was this promise of law and order that brought retired general perez to power in 2012 but for a country still recovering from a brutal 37-year civil war, many people still view the army with suspicion. and while the military has identified the soldiers and say they're continuing their investigations images like these will be hard to forget. david mercer al jazeera. guatemala >>> drivers on the london underground are on strike for the second time in a month. the union says new overnight shifts are being brought in unfairly. one thing beyond dispute is the chaos caused to commuters. here's this report. >>reporter: the strike starting on wednesday isn't the first time the current dispute has closed the underground stations of london. a month ago, there was a 24-hour stoppage. traffic in