Cleveland fire officials said they had responded to between 45 and 50 blazes during the two nights of rioting and a total of 10 buildings had been lost .
Rioting spread into the adjacent Glenville neighborhood .
Cleveland fire officials said they had responded to between 45 and 50 blazes during the two nights of rioting , which spread into the adjacent Glenville neighborhood , and a total of 10 buildings had been lost .