TMZ:

Heather Locklear was arrested night for battery on a police officer...and this is the second time...

Law enforcement sources say she was heavily intoxicated when a family member called. Heather, who we're told was extremely agitated, punched a responding deputy who was trying to separate Heather from members of her family.

Paramedics arrived and, while putting her on the gurney, she kicked an EMT.

Heather was taken to a hospital to get checked out and then was taken to jail where she was booked. She's being held on $20,000 bail...Locklear was placed on an involuntary psychiatric hold last week after allegedly choking her mom and attacking her dad...The arrest was the second time deputies went to Heather's home that day. We're told they were there around 6 PM for another disturbance, but determined no crime had occurred...

(J)ust hours after she had bailed out of jail...(a)n ambulance transported Heather from her home to a hospital...Cops and paramedics rushed to her...home. EMTs requested backup from the Sheriff's Dept. after getting the "overdose" call...A source...tells us Heather's condition is stable and she's getting the necessary treatment.

It does sound like she's having a complete breakdown. When you're an actress pushing sixty years of age with children who have left the nest, spouses who have traded you in for younger models, and no job offers coming in, maybe getting out of Hollywood altogether (in every sense of the word) would help.