Bodyguard: Murray gave him drug vials

LOS ANGELES - One of Michael Jackson's bodyguards had barely stepped into the singer's bedroom when he heard a scream. "Daddy!" Jackson's young daughter cried.

A few feet away, the singer lay motionless in his bed, eyes slightly open. His personal doctor, Conrad Murray, was trying to revive him when he saw that Jackson's older children were watching.

"Don't let them see their dad like this," Murray said, the first of many orders that bodyguard Alberto Alvarez testified Thursday that he heeded in the moments before paramedics arrived at Jackson's home in June 2009.

What happened next - after Alvarez said he ushered Jackson's son and daughter from the room - is one of the key pieces of prosecutors' involuntary manslaughter case against Murray.

According to Alvarez, Murray scooped up vials of medicine from Jackson's nightstand and told the bodyguard to put them away. "He said, 'Here, put these in a bag,' " Alvarez said.

Alvarez complied. He also placed an IV bag into another bag.

On the third day of the trial, prosecutors tried to show that Murray, who has pleaded not guilty, delayed calling authorities and that he was intent on concealing signs that he had been giving the singer doses of the anesthetic propofol.

Alvarez said he thought Murray might be preparing to take the items to the hospital, but didn't question him.

The bags never made it to the hospital, and prosecutors claim Murray repeatedly lied to emergency personnel and did not tell them he had been giving Jackson doses of the drug as a sleep aid.

If convicted, Murray, 58, could face up to four years in prison and lose his medical license.

Defense attorney Ed Chernoff questioned whether there was enough time for Alvarez to shield Jackson's children, survey the room, and stow away the drugs in the brief period that phone records show he was in the home before calling emergency responders.

The bodyguard insisted there was, telling the attorney, "I'm very efficient, sir."

Chernoff was not convinced, questioning whether 30 seconds was enough time for the dramatic sequence to play out. Alvarez assured him there was.

The defense attorney also challenged Alvarez's recollection, asking whether the collection of the vials happened after paramedics had come and whisked Jackson to a nearby hospital. Alvarez denied it happened after he called 911.

Chernoff questioned why Alvarez didn't tell authorities about Murray's commands to bag up the medication immediately after Jackson died, but instead waited until two months after the singer's death. The bodyguard said he didn't realize its significance until seeing a news report in late June in which he recognized one of the bags that detectives were carrying out of Jackson's mansion.

The burly Alvarez became emotional as the 911 call was played for jurors. Jackson's mother, Katherine, appeared distraught, and her son, Randy, huddled next to her and put his arm around her.

"Was that difficult to hear?" prosecutor David Walgren asked.

"It is," Alvarez replied.