Mumbai :-Election Commission is probing an instance of cash seizure of Rs 50 lakh in Mumbai recently from a vehicle belonging to a candidate of a major political party.Sources said the EC has sought a detailed report into the case from Maharashtra poll authorities after a preliminary dossier sent by the Election Expenditure Observer of a constituency in Mumbai stated that surveillance teams recovered Rs 50 lakh from a vehicle.Report said the cash was withdrawn on the same day of the seizure from a cooperative bank branch in Mumbai with a certificate that it was to be used for expenses of election purpose by party.