ical faciliiies - todaaythe national zoo will hold a news onference... too revval what killed a 6-day-old sincc zzo workers didn't know that the cub had liier eeals -3- pbbormalittes and fluid innits two construction orkers are dead, ne is critically iinured aad another is stilll mmssinn ... aftee aa parking happpnee at the iami -dade coomunity college .theeroof of the five story arage.... thaa was under consttuction, fell all together.the campus was ed evacuated... and closed for the rest of the week.an investigation is now underwwy collapse. a woman getssso frustrated sets it on fire.take a look at thhi surveillance video.... 43-year-old deera johnson is seen kiccing the maahine after her mooey back.moments later... she lights the fire... then graas a drinn from a different machine... and walks away.johnson was facing felonyycharges.she told a judge... sse doesn'' need a lawyer. (last sot) "i'll repreeent myself, 'cause i'm guilty. i don't need a lawyer to lii for me,,cause i'mma tell you i done it." joonson has several other misdemmanors on errrecord.