Who killed Mr Baker?

Medium, 10 clues

8 people were in the building, and one of them did not come out. Everyone was on a different square, one to a row and one to a column, on the 8 by 8 plan. Work out where each of them was, the victim included. Whoever was alone with the victim did it.

Only besidetreepondcrateshrubbackpackball

Tap a square or drag Nadia. Hold for a note.

NadiaShe was in the bottom row.She was in the rightmost column.

The cards

Pick a person by tapping the photo on their card, the victim too. Then tap a square to put them there, or drag the photo onto it. Their row and column are crossed off for you. Holding a square, or switching the pencil on, makes a note. Keyboard: Enter places, Shift and Enter makes a note.

NadiaSelected
She was in the bottom row.
She was in the rightmost column.
Wren
She was south of Arun.
Callum
He was with Nadia at the lake.
He was not beside the water.
Arun
He was in the woods, beside a tree.
Jonah
He was in a corner of the beach.
Iris
She was south of Mr Baker.
Rosa
She was in a corner of the jetty.
Mr Baker
The victim. He was on the one square nobody else can have, in the same room as the murderer.

Good to know

Beside: on one of the four squares directly above, below, left or right, in the same room. Diagonally does not count, and neither does through a wall. A window or door in the wall of your square is beside you.
North of someone: in a higher row, in any column. The same goes for south, east and west.
In a corner: on a square of that room where two of its walls meet. The end of a narrow corridor counts too.

0 of 8 placed

Place everyone first, the victim too.