The incident took place yesterday.
The accused, distant relations of the victim family, were on the run, said sub-inspector K B Katara, the investigating officer.
The accused were identified as Bandiya Sangadia, Shailesh Sangadia and K Hatia.
The trio allegedly attacked Kanubhai Sangadia, his wife Jenuben and their pregnant daughter Shardaben, Katara told PTI over phone.
A case of murder was registered at the Garbada police station.
They allegedly thrashed the victims with sticks yesterday, killing the couple and injuring Shardaben grievously. Shardaben was admitted to a hospital at Dahod.
She named the three accused in her statement to the police. Police are searching for the trio.
Disclaimer: No Business Standard Journalist was involved in creation of this content
