PALM HARBOR, Fla. (970 WFLA) - Pinellas County detectives said they are investigating two fires at the Frontier Mobile Home Park located at 30700 US Hwy 19.

Deputies said they were called out to the scene Friday morning at 2:30 where lot #103 was fully engulfed in flames. The two residents inside were able to make it outside safety with the assistance of a neighbor, deputies said.

Authorities said both residents are being treated for non-life threatening injuries.

While firefighters were putting out the fire at lot #103, deputies said another one was discovered at #80, which was vacant. This fire was smaller in nature and quickly extinguished, deputies said.

Late Friday evening, deputies confirmed that both fires are suspicious in nature.