1.   They are put outside on the back patio, next to the other bags and the donated mattresses.

2.   The coliseum floor on Thursday night was piled with clothes, and the tiered balconies overflowed with families sleeping on donated mattresses.

3.   The coliseum floor was piled with clothes Thursday night and the tiered balconies overflowed with families sleeping on donated mattresses.

4.   They sleep on donated mattresses and eat donated food.