Crews were called to a large fire at a house and garage in Fresno . Joe Reyes scaled roof of a garage to try and ventilate it and control flames . He fell through the roof and was engulfed by huge flames , amid screams . Officials confirmed he is in a critical condition in hospital , after suffering burns to up to 70 per cent of his body following the dramatic fall .
Crews were called to a large fire at a house and garage in Fresno . Firefighter scaled roof of a garage to try and ventilate it and control flames . He fell through the roof and was engulfed by huge flames , amid screams . Officials confirmed he is in a critical condition in hospital , after suffering burns to up to 70 per cent of his body following the dramatic fall .