There are several William Parks, but these may be him.
Aberdeen Evening Express, 18-6-1883 (Aberdeen Police Court):
CONTRAVENTION OF POLICE ACT.
A soldier, named William Park, pleaded guilty to
contravening the Police Act by committing a nuisance,
and was fined 5s, with the option of two days'
imprisonment.
Peterhead Sentinel and Buchan Journal, 5-8-1905 (Fraserburgh Police Court):
William Park, tramp, labourer,
pleased guilty to having been drunk and in-
capable on Shore Street on Tuesday. He was
fined 10s, with the option of five days' imprison-
ment.
The Aberdeen Daily Journal, 17-5-1909:
A VAGRANT'S SPREE. - William Park,
vagrant, appeared before Dean of Guild
Murray at a Justice of Peace Court in Aber-
deen on Saturday, on a charge of having been
found in a state of intoxication in Commerce
Street, Insch, on Friday. He pleaded guilty,
said he was sorry for having taken so much
liquor, and was fined 20s, with the alternative
of seven days' imprisonment.