A 30-year-old man was killed and four others injured after a clash broke out between two rival groups in Navi Mumbai, police said on Sunday. The incident took place around 7.30 pm on Saturday at Ghansoli, they said.

"Members of the the two groups attacked each other with sticks, iron roads and other weapons over previous enmity," senior inspector Ajay Bhosale of Koparkhairne police station said.