The 36-year-old Czech national was arrested on Saturday.
Bodies Found After Plane Crash
A recovery operation is likely to be launched today after the remains of two people and the wreckage of a light aircraft were found in Argyll.
Emergency services were alerted when radar contact with the plane was lost at around 1.50pm on Saturday in the Beinn nan Lus area of Glen Kinglass.
Police Scotland confirmed the wreckage of an aircraft was discovered on the northern aspect of the Glen Kinglass area.
The remains of the two people on board were also discovered.
A police spokesman said it was likely the recovery operation would begin today, subject to conditions.
Eighty years after making his debut in comic strips, the iconic cartoon character of Oor Wullie has featured on the First Minister's official Christmas card.
The Scottish Government has launched a consultation on increasing the number of organ and tissue donors.
The Scottish Government has appointed an independent adviser to spearhead efforts to tackle racism.
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