Six people drowned as the vehicle in which they were travelling plunged into a canal in Suryapet district, a senior police official said on Saturday.
The accident occurred on Friday night.
National Disaster Response Force teams retrieved the bodies.
The SUV rammed into a railing of a culvert at Munagala and slided into the brimming canal, he said.
All the deceased were employees of a private hospital. They were on their way home in Hyderabad after attending a wedding function at Nadigudem near Kodad, superintendent of police Bhaskaran said,