A family camping trip to Fleming Meadows Lagoon at Don Pedro Reservoir ended in tragedy as three-year-old Lailah Rosillo drowned - police are now appealing for witnesses04:38, 23 Jul 2026Updated 04:41, 23 Jul 2026A little girl drowned at a popular reservoir, with police believing that she was playing on a raft before her tragic death.‌The Tuolumne County Sheriff's Office (TCSO) said they received a call on Saturday July 18 around 3.30pm local time. that afternoon reporting that a three-year-old was missing and may have drowned in Fleming Meadows Lagoon at Don Pedro Reservoir.‌When officers arrived at the scene members of the public were desperately performing CPR to save her. However, the sheriff's office said that Lailah could not be revived 'despite the quick response and efforts of bystanders, deputies, firefighters, and medics.' She was declared dead before she was able to be rushed anywhere else for further care, authorities added.‌The girl has now been formerly identified as three-year-old Lailah Rosillo.On Tuesday, the TCSO said it was requesting help from the public in gathering more information about the fatal drowning. Tuolumne County Sheriff’s Office said in a Facebook post: "The Tuolumne County Sheriff’s Office is seeking assistance from the public in gathering further information on this incident. We are looking for: Photos or videos that may show the child on a raft or boat with other children. A photo of the raft we believe to be involved in this incident is attached to the post. Witnesses who may have seen the child before she was pulled out of the water.‌"If you have any information on this case (#26001917), please contact Detective Bomer at (209) 694-2904."Law enforcement also posted a photo of the blue raft Lailah may have been on, which appeared to show that there were plenty of people around the vessel.‌A GoFundMe made by Yolanda Muro, who identified herself as a close friend of Lailah's grandmother Lisa, recalled the little girl as someone "whose smile brought happiness to everyone around her.""What was meant to be a joyful family camping trip became an unimaginable nightmare that no parent, sibling, or grandparent should ever have to endure," the fundraiser said.Lailah was survived by an older brother and sister, as well as a baby brother, according to the family friend.Article continues below'Her parents, siblings, grandparents, and extended family are devastated and trying to cope with a loss that no family is ever prepared for,' Muro wrote.The fundraiser, which will support Lailah's funeral and memorial expenses, was looking to raise $12,000. As of Thursday, about $9,400 had been raised.You can donate to the GoFundMe page by clicking here.