A devastating boiler explosion at an illegally operated aluminium factory in Vaini, Samastipur district, has claimed the lives of four workers and left two others critically injured. On January 17, a CPI(ML) investigation team, comprising state committee member and AIARLA Secretary Shatrughan Sahni, AIARLA leader Jivachh Paswan, CPI(ML) district committee member Amit Kumar, and AIARLA district president Upendra Rai, visited the site to assess the situation and interact with locals.