UPDATED at 2:15 p.m. Wednesday with additional detail

ST. LOUIS • Two people were shot dead inside a home in the Mount Pleasant neighborhood on Tuesday.

A man, 32, and a woman, 21, were found dead just before 3 p.m. Tuesday in the 4500 block of Pennsylvania Avenue.

Police haven't released their names. They are trying to notify relatives.

Police are unsure of the circumstances leading to the shooting, but say the incident does not appear to be a murder-suicide. Authorities say a Doberman pinscher was also shot inside the residence. The dog survived and was taken for treatment.

The investigation is ongoing. No further details are available.

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