DUBAI: A Saudi national was arrested in Najran city on Tuesday after he fired random shots from a personal weapon. The culprit has been charged with ‘endangering the lives of others’ state news agency SPA reported.  Another man, also a Saudi national, was arrested for documenting and publishing a video of the incident on social media.  The incident comes a day after SPA reported a similar incident, which occurred in a governorate near Riyadh, where a man fired a machine gun ‘indiscriminately’ in a public place – he was arrested and now faces prosecution.