` ` Grieve with us . Do n't cry for us , '' Army chief of staff says . Fact that soldiers died on base ` ` make the death even more painful , '' he says . Speaking to an estimated 15,000 people at a memorial service at the post , Obama vowed that justice will be done in the attack that left 13 dead and 42 wounded . Senators , military brass , Congress members , and governor also attend memorial . Remains of one are carried by honor guard on return to Wisconsin .
` ` Grieve with us . Do n't cry for us , '' Army chief of staff says . Fact that soldiers died on base ` ` make the death even more painful , '' he says . Senators , military brass , Congress members , and governor also attend memorial . Remains of one are carried by honor guard on return to Wisconsin .