A 15-year-old boy from Mosta has been arrested in connection with a bomb threat made against Mosta Secondary School earlier today.Police said they received a phone call at around 9am in which a male voice threatened that there was a bomb at the school.Students were immediately evacuated from the premises, while members of the Armed Forces of Malta carried out searches in the area. The searches yielded negative results.Within hours, police arrested the teenager, who is of Italian nationality and is allegedly behind the threat.Investigations are still ongoing.•