sentences:  From January 2013 to December 2014, 76 ambulances or paramedic cars were sent to the postcode for Sports Direct's distribution centre, according to a Freedom of Information request by the BBC.The ambulance service received three calls about women experiencing pregnancy difficulties, including one who gave birth in the site's toilets.In October 2015, the chief executive of Sports Direct, David Forsey, was charged with a criminal offence for consultation failures over USC staff who only had 15 minutes notice of redundancy.In December 2015, an investigation by "The Guardian" found that the company fines staff for late clocking on, does not award overtime for late clocking off, relies on zero hour contracts, and regularly makes staff wait unpaid for a security check at the end of shifts.