Unknown gunmen opened fire on the men on Thursday evening in Anyiin, in the Logo area of Benue state, where early last month more than 80 people were killed.
Benue state police chief Fatai Owoseni said the identity of the gunmen had not yet been established.
But given the location and similarity to previous attacks, suspicion locally immediately fell on herders.
Owoseni said officers sent to the scene at the sound of gunshots found that four people on two motorcycles had been attacked, with three others collecting water.
"The ones that were dead were those riding on the motorcycles while one of them survived."
More than 168 people have been killed in communal violence between herders and farmers this year alone, with about 100 in Benue state, according to Amnesty International.
In 2016, some 2,500 were killed countrywide, the International Crisis Group has said, warning the conflict was becoming "as potentially dangerous as the Boko Haram insurgency in the northeast".
The long-running clashes began as a dispute over land and water but have escalated in recent years, stoked by ethnic, sectarian and religious differences.
Critics of President Muhammadu Buhari have accused him of failing to act because the herders are his kinsmen.
Buhari this week rejected claims a government proposal to create cattle ranches to contain herds was an attempt to "colonise" any part of Nigeria.
The army has announced it would deploy extra troops to Benue and neighbouring Taraba and Nasarawa state to try to stop the unrest.
Benue's governor, Samuel Ortom, has criticised the police for not doing enough to protect people and property and this week urged people to use "any lawful means" to defend themselves against attack.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
