May 8, 2008 - Amy Winehouse walked out of an East London police station around 10:30 p.m. Wednesday night, after being held for eight hours.
"She has been bailed to return on a date in May," a Scotland Yard spokesman tells PEOPLE. He declined to specify exactly when that date would be "pending further police enquiries."
Winehouse had gone to see law officers voluntarily at around 1 p.m.