They left the hall quickly, wanting to unwrap the broomstick in private before their first class, but halfway across the entrance hall they found the way upstairs barred by Crabbe and Goyle. Malfoy seized the package from Harry and felt it.
(Harry Potter and the Sorcerer's Stone)
When the verb seize is combined with from, does it mean the broomstick left Harry’s hand or do both the boys hold it?