Parkland Shooting Survivor Loses Self to Suicide; Community Mourns Loss PUBLISHED March 22, 2019 @8:26 AM PARKLAND, Fla. — The Parkland community is grieving another loss. A former Stoneman Douglas student who survived the mass shooting last year has taken her own life. On February 14, 2018, 17 people lost their lives in a school shooting at Marjory Stoneman Douglas High School in Parkland — but 19-year-old Sydney Aiello survived. Aiello's mother said Sydney felt survivor's guilt and was diagnosed with post traumatic stress disorder after being on campus the day of the shooting last year. [...] MSD Community Mourns Loss Of Recent Grad Who Took Her Own Life March 21, 2019 at 10:21 pm Aiello was described as a vibrant young woman who was focused on her grades and a joy to be around. Cara Aiello said her daughter was on campus the day of the shooting but not in Freshman Building. She said Sydney struggled with survivor’s guilt and was recently diagnosed with post-traumatic stress disorder. Cara said Sydney struggled to attend college classes because she was afraid of being in a classroom and was often sad recently but never asked for help before she killed herself. Marjory Stoneman Douglas High School shooting survivor dies Updated: 4:22 PM EDT March 21, 2019 Sydney Aiello, a former student, passed away on Sunday, according to police in Coconut Creek, Florida. She was 19 years old.