I thought the family pronounced it Leela, too. It was also indicated on her FB that it was pronounced that way. However, the FBI spokesman pronounced it Layla throughout the entire PC.
Either way, every detail from SR's story could have been taken from sources he found on line. He used whatever information he could find to portray her as a selfish, drug dealing, manipulative, thief and homeless person nobody cared about. He was just projecting his own faults onto her to shift the focus from himself to her so everyone would believe his story.
It makes me sick that his followers on SM believed him and defended him. All they did was give him the validation he needed and encouragement to keep going.
The only good thing about it is that he was dropping clues and throwing up red flags with every post. In the last few videos he made, it's obvious that he's agitated and beginning to unravel. He knew he was guilty and it was only a matter of time. IMO