Leicestershire Police
A man in his 40s was arrested at the scene.
Flowers are being left near where the helicopter used by Vichai Srivaddhanaprabha crashed in flames.
The blast in February shocked the community.
A man has been bailed on suspicion of attempted murder.
The tragedy left five people dead.
The explosion left five people dead.
Hinckley Road tragedy killed five people.
One person remains in a critical condition.