With temperatures dropping into the possible 20s and teens this weekend through Monday, the Houston Fire Department urges citizens to be careful and follow some simple safety tips when using space heaters, fireplaces and other supplemental heating sources. Any shift away from the exclusive use of central heating presents an increased possibility for fire. Heating devices cause more than 100 fires in the City of Houston each year, resulting in numerous injuries and possible death. Citizens should always keep in mind that: Space Heaters Need Space! Safety tips and additional information may be found on the #HFD website at: houstontx.gov/fire/safetyinfo/spaceheatersafety.html @houstonfire_pio #HouWx