KARACHI: An explosion at a fireworks warehouse in Pakistan’s southern port city of Karachi left at least 34 people injured on Thursday, triggering a fire that engulfed the building, officials and rescue workers said.
The blast occurred in a firecracker warehouse located within a building in the densely populated Saddar area of the metropolis. Flames and smoke could be seen billowing from the site and nearby streets littered with shattered glass in videos widely shared on social media. The intensity of the blast was so severe it was reportedly heard several kilometers away.
Dr. Summaiya Syed, a police surgeon Karachi, said 34 injured persons were brought to the city’s Jinnah Postgraduate Medical Center (JPMC) and Civil Hospital after the blast.
“Of the 34, four are critical, two each now under treatment in these two hospitals,” Dr. Syed told Arab News.

Firefighters try to extinguish a fire following an explosion at a fireworks storage facility, in Karachi, Pakistan, on August 21, 2025. (AP)
Rescue officials confirmed that the fire was extinguished after several hours of firefighting.
“Ten fire tenders and a snorkel unit were involved in extinguishing the blaze,” Hassaan Khan, a spokesperson of the Rescue 1122 emergency service, said.

An 'Edhi life guard' volunteer wearing a mask looks out of a window after a fire that broke out at a firecracker warehouse in Karachi on August 21, 2025. (AFP)
The cause of the blast was immediately not clear. Police said the warehouse was owned by two brothers, both of whom were injured in the incident.
“We have recorded an initial statement from one of the owners, both will be included in the investigation,” said Deputy Inspector-General South Asad Raza said.
He added that the explosion had damaged several nearby vehicles and shattered the windows of surrounding buildings.
“Police will thoroughly investigate how the blast occurred,” the police official said. “Once the cause is determined, appropriate action will follow.”

Firefighters work to douse a fire that broke out at a firecracker warehouse in Karachi on August 21, 2025. (AFP)
Meanwhile, Sindh Home Minister Zia Ul Hassan Lanjar has sought a detailed report from police on the incident. He also directed police to verify whether the warehouse owners had a valid license to store fireworks.
The minister told reporters that such warehouses are not allowed to exist in residential areas, assuring that those responsible would face legal action.

People look at a car destroyed by an explosion at a firecracker warehouse in Karachi on August 21, 2025. (AFP)
Explosions at fireworks facilities have taken place in Pakistan in the recent past. In January this year, six people were killed in a similar blast at a fireworks storage site in Mandi Bahauddin, a city in Pakistan’s eastern Punjab province.