Rescue workers search for victims of a collapsed tailings dam owned by Brazilian mining company Vale SA, in Brumadinho, Brazil February 2, 2019. REUTERS/Adriano Machado

BRUMADINHO (Reuters) - The death toll from the failure of a tailings dam operated by miner Vale SA in Brazil rose to 134 while 199 people are still unaccounted for, according to a statement from the rescue team on Monday.