A monitor lizard terrified office workers after it fell through the ceiling onto their desk. <br /><br />The 5-feet-long reptile was heard scampering around the roof inside the accounts department of the company in Chachoegsao, Thailand, on April 6. <br /><br />Worker Kamonwan Buachum, 38, said moments later the beast plummeted through the roof boards and landed in front of her on her desk. <br /><br />She ran screaming out of the office of the building supplies firm while the lizard ran amok through the office. It then hid in a paper storage room.<br /><br />Kamonwan, seen in the footage holding a broom to protect herself, said: ''I was working at my desk and hear a noise in the roof so I looked up and then started working again. <br /><br />''About 20 seconds later the lizard fell down and landed right in front of me. <br /><br />''It was very, very scary and I screamed and ran away.''<br /><br />Rescue workers arrived at 12:30 pm and caught the Asian water monitor before repairing the roof. The lizard was released back into the wild.
