text: The most affected city was Acapulco , Guerrero , where six people were killed by landslides , and where over 100 families had to be evacuated after the La Sabana River flooded .
simplified: The city that had the most problems was Acapulco , Guerrero , where six people were killed by landslides , and where over 100 families had to leave after the La Sabana River flooded .