Complex sentence: Four year old Hermán Vásquez, with burns on 75 per cent of his body, was rushed to Chávez Hospital but his family did not find out where he was until 6 p.m. that evening.
Split into simpler sentences: Four year old Hermán Vásquez, with burns on 75 per cent of his body, was rushed to Chávez Hospital. However his family did not find out where he was until 6 p.m. that evening.