A bomb blast ripped through a crowded market in eastern Pakistan on Thursday, killing three people and wounding over 20.
"It was a bomb blast," a police spokesman Arif Rana told Reuters, saying a time device rigged to a motorcycle exploded outside a shop in the market.
A newly formed separatist group based in southwestern Balochistan province claimed responsibility in a text message sent to a Reuters reporter.
It said a bank was the target of the attack. Police said they were investigating, saying it was premature to link this to Pakistan Super League (PSL) Twenty20 cricket tournament scheduled to start in a week or so.
Baloch separatists have been fighting a low-key insurgency against the Pakistani government to demand a greater share in the local mineral rich resources.
They usually attack government interests or Chinese projects in the province bordering Afghanistan and Iran, but an attack in a city like Lahore is rare.


Fire in rebel-held east Congo kills 24 schoolchildren
Trump touts $5,000 payout if Republicans win as Vance waits in wings
Search expands after Philippine ferry fire kills five and leaves dozens missing
Trump says Iran war to end after US midterm elections
At least 20 killed in cargo vessel fire at China shipyard, state media reports
US military says it struck vessel in Caribbean, killing 3
At least 14 killed in explosion at weapons depot in Syria
US hits five Iranian oil tankers after attack on Navy ships
