sam cowie is a journalist in sao paulo, who's been monitoring the situation. this is a scenario of absolute devastation. at least 94 people had been killed during these horrendous landslides. that was the latest tally recorded at 8.30 local time, the latest tally recorded at 8.30 localtime, it the latest tally recorded at 8.30 local time, it is 11.30 now. this is a death count which is expected to increase over the next few days. firefighters on the scene are saying and unaccountable number, an immeasurable number of people have died or gone missing. this brings back terrible, terrible memories of 2011, when 918 people were killed in this mountainous area of rio dejaneiro. these are