The explosion took place at the headquarters in Ghalanai in the Mohmand tribal region when two suicide bombers tried to enter the colony and when signaled to stop - one blew himself up while the other was killed by firing of security forces, the Inter Services Public Relations (ISPR) said.
"Security agencies had the intelligence about intrusion of suicide bombers from Afghanistan inside Mohmand agency," the ISPR said.
The Pakistani Taliban faction Jamaat-ul-Ahrar has claimed the attack, media reports said.
Soon after the blast the areas was sealed and a thorough search operation was started, political administration sources said.
The incident comes barely two days after a suicide blast claimed by the Jamaat-ul-Ahrar faction of the banned Pakistan Tehreek-i-Taliban (TTP) ripped through the camp of protesting chemists in front of the Punjab Assembly in Lahore, that killed 13 people.
In September last year, a suicide bomber targeted a mosque in Mohmand Agency's Anbar tehsil during Friday prayers, leaving 36 people dead. That attack too was claimed by Jamaat-ul-Ahrar.
The Operation 'Zarb-i-Azb' launched by army in June 2014 in a bid to wipe out militant bases in the tribal areas and so bring an end to the bloody insurgency has cost thousands of civilian lives since 2004.
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
