NAIROBI, Kenya — The militant group behind the takeover of a Nairobi mall claimed Wednesday that Kenyan government assault team carried out "a demolition" of the building, burying 137 hostages in rubble. A government spokesman denied the claim and said Kenyan forces were clearing all rooms, firing as they moved and encountering no one.
In a series of tweets from a Twitter account believed to be genuine, al-Shabab also said that "having failed to defeat the mujahideen inside the mall, the Kenyan govt disseminated chemical gases to end the siege." It did not specify which gases, which could theoretically include anything from tear gas to poison.
Government spokesman Manoah Esipisu said no chemical weapons were used, that the collapse of floors in the mall was caused by a fire set by the terrorists and that the official civilian death toll remains 61.
"Al-Shabab is known for wild allegations and there is absolutely no truth to what they're saying," he said. But, officials said, the death count will likely rise. Estimates varied between only a few bodies to dozens of bodies possibly still inside the mall.