HONOLULU - Staff at a downtown Honolulu floral shop spent Sunday cleaning up from a fire that firefighters say was deliberately set on Saturday night. Surveillance video shows a man setting a shopping cart on fire in front of Fujikami Florist. As the flames grew, he walked away. 

Firefighters from Honolulu Fire Department responded just after 1 a.m.  Store owners say the fire destroyed the computer system, but they're still open for business.