Arson investigation underway after South Side duplex fire, SAFD says Everyone escaped safely and there were no injuries, officials say
SAFD responds to a fire on the South Side on Tuesday night. (Copyright 2026 by KSAT - All rights reserved.)
SAN ANTONIO – Arson investigators are looking into the cause of a fire that broke out on Tuesday night at a duplex on the South Side, according to the San Antonio Fire Department.
The fire happened around 9:20 p.m. in the 100 block of East Theo Avenue, which is located near South Flores Street.
Upon arrival, fire crews found heavy flames coming from the duplex. SAFD said the duplex’s layout made the fire challenging.
The flames entered the attic at some point and part of the roof collapsed, fire officials said.
Everyone in the duplex escaped safely and there were no injuries. However, SAFD stated the damage to the duplex was severe.
There was a fire at the same location within the past year, the department said.
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Copyright 2026 by KSAT - All rights reserved.
About the Author Spencer Heath headshot
Spencer Heath is a Digital Journalist at KSAT. Spencer graduated from the University of Texas at Austin, where he studied Radio-Television-Film. He’s worked as a journalist in San Antonio since June of 2022.
Outside the newsroom, he enjoys watching movies and spending time with family.
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