Why wont my 2007 328i BMW start? Has lights and indicators. Does nothing. on 2008 BMW 328i

Had 20 miles to empty. Never should have done that I know. Pulled up to gas station and put gas in. Attempted to start car and nothing happened. Lights come on as well as indications. 1st time it has ever happened car was towed home. Getting ready to tow it to shop.

Asked by for the 2008 BMW 328i