The teenager charged with murdering Irish teenager Michaela Davis in August was remanded in custody for the fourth time.
The body of Micaela Davis was discovered by a man walking his dog in August.
Jonathan Byrne, 19, from Clonsilla, Dublin, was remanded in custody on Tuesday pending the preparation of a book of evidence.
On August 28 Byrne appeared before a Dublin district court accused to taking Davis’ young life.
It was the first murder of a child in Ireland since 2005.
Michaela was last seen alive when she left her house for reasons unknown.
When she did not return, her frantic parents called police.
A teenage girl told police at the time that she had been in regular text contact with Davis shortly before she disappeared.
She said she received a message from her three hours before she was reported missing, the Sunday Independent reported.
It said: "I am just back from town, sounds fun."
The text was accompanied by a 'smiley face' and several kisses.
The area where Michaela's body was discovered is a well-known hang out of teenagers.
On Tuesday Byrne did not speak before his brief court appearance.
Byrne will appear before the court again on November 9.
Guinness is good for you, say medical experts