Two persons were killed and four others injured when the vehicle they were travelling in dashed against a roadside tree near Damodarpur village in Bihar's Muzaffarpur district today.
 
The mishap occurred when the driver lost control over the vehicle, which then rammed into a tree, police said.
 
The vehicle was on way to Motihari from Muzaffarpur.
 
Two of the passengers died on the spot, the police added.