Complex sentence: They were subsequently taken to Los Mochis airport for transport to Mexico City, where Guzman was presented to the press at the Mexico City airport and then flown by a Navy helicopter to the same maximum-security prison from which he escaped in July 2015.
Split into simpler sentences: They were subsequently taken to Los Mochis airport for transport to Mexico City. The day of his arrest, Guzmán was presented to the press at the Mexico City airport and then flown by a Navy helicopter to the same maximum-security prison from which he escaped in July 2015.