AUSTIN, Texas — Multiple people are injured and CPR is in progress on one person after a serious collision in Southeast Austin Saturday evening.

Austin-Travis County EMS stated at 5:23 p.m. that they were on the scene of a collision at E Riverside Dr. and Grove Blvd.

The Austin Fire Department is also on the scene of the incident.

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It is unclear at this time how many vehicles and people total are involved.

This is a developing story and will be updated as more information becomes available.