The police have filed a report since four royal python norms have been found in Varberg and Falkenberg since May, reports P4 Halland.
The report concerns a crime against the animal protection law or animal cruelty.
Community police Ghadi Ghazale in Varberg says that there is not much for the police to go on, but adds:
Someone surely knows something about this.
In May, the first snake was found, dead, at the hospital in Varberg. Two others were found alive with some weeks in between in a forest area near Varberg.
A fourth snake was found alive in Falkenberg municipality on Tuesday afternoon.