India, March 28 -- The Pimpri-Chinchwad police Thursday afternoon arrested the 56-year-old driver of the minibus who allegedly set it on fire at Hinjewadi on March 19, causing the death of four employees and serious burn injuries to five others in the incident.

The accused, Janardan Humbardekar, a resident of Warje who worked at Vyoma Graphics in Hinjewadi, deliberately set the bus on fire due to work-related grievances including constant quarrels with the employees he ferried. Humbardekar too suffered 30% burn injuries during the incident and was undergoing treatment at Ruby Hall Clinic, Hinjewadi.

Earlier, the Hinjewadi police had filed an FIR. Later however, they registered a case against Humbardekar under sections 103 (1) and 109 (1...