The search for an arsonist continues in St Augustine tonight. Investigators say all four fires that broke out early YESTERDAY... were intentionally set. The fires happened within three hours of each other...and all within a mile of each other. No one was injured. The St. Augustine Fire Marshal also told us the two Cordova Street fires were set by lighting plastic and leaves on fire. Channel 4's Marques White is joining us live from St. Augustine -- outside of the home on Park Place -- where authorities today ruled that fire ARSON ... Marques? 3 3 3 00-1047-491'12-1'16 3 This morning -- fire investigators and law enforcement met to try and piece together how four fires were set.People are concerned after this fire on Park Place was set early Monday morning. We're told the owner of this burned out home lives nearby. We were there -- as fire investigators entered this home next door -- that was also damaged.The homeowner here tells us there's water damage, windows are busted out, and a chainsaw had to be used through some of the walls. He says he has no insurance -- because he was renovating this home.015040 JONATHAN JACKSON/LIVES IN THE AREA: IT CAN HAPPEN ANYWHERE. We also were there when a contractor arrived at this home on Park Place -- also damaged after huge flames were seen shooting into the air on Monday.015159 BERT HODGE/CONTR ACTOR: WELL I WAS UH - I WAS SHOCKED. The home is up for sale. 015300 BERT HODGE/CONTR ACTOR: WELL THE WINDOWS ON THE SIDE OF THE HOUSE WERE DAMAGED AND THERE WAS A LITTLE BIT OF WATER... FROM THE FIRE HOUSE.. BUT NOTHING NONE REPAIRABLE. Surveillance video shows a man who is only being described as a person of interest right now, near Cordova Street around the time the first fire happened there. People in the area say they're fearful, especially since so many homes are close together and so many are made of wood.015054 JONATHAN JACKSON/LIVES IN THE AREA: WELL THERE'S A LOT OF ABANDONED BUILDINGS HERE SO - ONE PERSON CAN'T WATCH EM ALL. People say lookout and they're worried the arsonist might set something else on fire.