SAN ANTONIO - Multiple fire crews responded to the Broadstone on Medical apartment complex in the 4900 block of Medical Drive Saturday afternoon.

No injuries were reported.

KENS 5's crew at the scene reported smoke seemed to be spreading into the air quickly.

There were also nearly 30 units responding to the second alarm fire. The San Antonio Fire Department said at least 12 units were affected.

SAFD said the cause of the fire appears to be electrical and started in a bathroom in a first-floor apartment.

Firefighters were working to determine how much damage was caused.

Apartment management said some residents were also displaced by the fire, though it was not clear how many.

More information was not immediately available.

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