BENGALURU, Oct. 26 -- Three people have been arrested from Assam in connection with a blast near an under-construction building in Pulakeshinagar locality of Bengaluru, police said on Sunday, adding that the explosion was a part of a murder plot out of a family dispute, however a mix-up left the intended target and a worker seriously injured. According to a statement issued by the Bengaluru police commissioner's officer, the three accused were caught after a 72-hour operation involving 10 special teams. Investigators allege that the prime accused conspired with two childhood friends to kill his cousin over disputes involving land, money and the cancellation of his sister's marriage. All four of them are residents of Dhinanathpur village in Assam, the police said. "Owing to enmity arising from a land dispute and financial dispute in their native village, as well as an issue concerning the cancellation of the accused's sister's marriage, the prime accused allegedly conspired in advance with the other two accused with the intention of murdering the injured person," the statement said. It also added that they had allegedly formed a WhatsApp group and had conspired to commit the crime. They also shared information with one another....