Fourth suspect held in deadly Dutch building collapse

Dutch police said Thursday that they had arrested a fourth suspect in connection with the deadly explosion that flattened an apartment block in The Hague, killing at least six people.

A wedding boutique is believed to have been the target of Saturday's massive blast at the flat complex in a residential neighbourhood in which four others were injured, two of whom were in a serious condition.

"Police have detained a fourth suspect for possible involvement in the devastating explosion," a police statement said.