 The day after the explosion , Organisation Todt workers were assigned to clean up the debris and wreckage . On 30 March at 16 : 30 the torpedoes from MTB 74 , which were on a delayed fuse setting , exploded at the old entrance into the basin . This raised alarms among the Germans . The Organisation Todt workers ran away from the dock area . German guards , mistaking their khaki uniforms for British uniforms , opened fire , killing some of them . The Germans also thought that some Commandos were still hiding in the town , and made a street by street search , during which some townspeople were also killed . 
 The day after the explosion , Organisation Todt workers <a href='uninflect' title='1'><mark>were</mark></a> assigned to clean up the debris and wreckage . On 30 March at 16 : 30 the torpedoes from MTB 74 , which <a href='uninflect' title='2'><mark>were</mark></a> on a delayed fuse setting , exploded at the old entrance into the basin . This raised alarms among the Germans . The Organisation Todt workers ran away from the dock area . German guards , mistaking their khaki uniforms for British uniforms , opened fire , killing some of them . The Germans also thought that some Commandos <a href='uninflect' title='3'><mark>were</mark></a> still hiding in the town , and made a street by street search , during which some townspeople <a href='uninflect' title='4'><mark>were</mark></a> also killed . 
The day after the explosion , Organisation Todt workers was assigned to clean up the debris and wreckage . On 30 March at 16 : 30 the torpedoes from MTB 74 , which was on a delayed fuse setting , exploded at the old entrance into the basin . This raised alarms among da Germans . TdaOrganisation Todt workers ran away from thdaock area . German guards , mistaking their khaki uniforms for British uniforms , opened fire , killin some of them . The Germans also thought dat some Commandos was still hiding in the town , and made a street by street search , during which some townspeople was also killed .