dortmund german-russian man suspect detonate three bomb target borussia dortmund soccer team bus plan profit plunge share price appear german court thursday charge 28 count attempt murder team head club stadium champion league match monaco april 11 explosions go wound spanish defender marc bartra delay match day letter leave scene initially suggest islamist militants behind bomb attack prosecutors late say 28-year old suspect dual german russian national identify sergei v. motivate greed attack near signal iduna park stadium large germany hold 80,000 fan nonetheless revive memories time november 2015 attack paris target entertainment venues include stade de france france play germany soccer friendly start trial also come days anniversary deadly truck attack berlin christmas market kill 12 people put issue security heart political debate germany sergei v. lead courtroom dortmund regional court handcuff thursday may face life sentence prison find guilty plea enter addition attempt murder charge accuse inflict grievous bodily harm cause explosion prosecutors say buy 44,000 euros 52,000 worth options day attack entitle sell share borussia dortmund pre-determined price goal allegedly push price share attack earn high profit around 500,000 euros options spokesman regional court dortmund say share bvb rise attack 16 percent far year defence lawyer carl heydenreich decline comment allegations client thursday say matter complicate say smear campaign ahead trial dortmund court set trial date march borussia dortmund bomb suspect stand trial attempt murder