How to add group and inside it all details according to dripdown column should show all details

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C#3.5

SSRS

i m trying to a group and according Employee name all detail should be shown

Due in the Next 5 Days Due Later Past Due Closed Grand
Emp Name
GOODMAN<in plus="" sign=""> drildown
Closed Yesterday
Closed Yesterday
One & Done
Open Cases
Opened Prior
Opened Yesterday
HARPER<in plus="" sign="">
Closed Yesterday
Closed Yesterday
One & Done
Open Cases
Opened Prior
Opened Yesterday

What I have tried:

i m getting column in report

Due in the Next 5 Days Due Later Past Due Closed Grand
and Employee in Drildrop
ex:
GOODMAN(+)
HARPER(+)

I am not sure how add
Closed Yesterday
Closed Yesterday
One & Done
inside it