A man died under mysterious circumstances in sector 64 of Ballabhgarh here, police said today.
The deceased, identified as Arvind, allegedly entered into the house of a person here yesterday in an injured state, police said quoting his brother Hemant's complaint.
Upon being informed, Hemant rushed to the spot and found his brother dead with injury mark on his neck, they said.
Following this, a complaint was lodged against Mangtu and Rahul with whom Arvind had a fight a few months back, police said.
An investigation is on in the matter, police added.
