VALLEY SPRINGS, Calif. -- Leila Fowler's 12-year-old brother was arrested and will be charged with homicide in connection with her murder, according to the Calaveras County, CA., Sheriff's office.
Authorities on Saturday arrested the 12-year-old brother of an 8-year-old girl who died after being stabbed in her family's home last month.
The boy, who was not identified, will be charged with homicide, Calaveras County Sheriff Gary Kuntz said during a news conference Saturday. He did not release details on what lead detectives to the boy as a suspect in Fowler's murder.
"During the past 15 days, we have conducted an expansive investigation," Kuntz said. "These types of cases require a considerable amount of time. It was our commitment to make sure that we did as thorough a job as possible."
Leila Fowler was stabbed in her family's Valley Springs home on April 27. Her 12-year-old brother told investigators that a man broke into their home that afternoon while their parents were at a Little League game. The boy described the man as being tall with long gray hair.
The boy also told detectives he went to hide from the intruder in a different room, and found Fowler with severe injuries. Fowler was transported to the hospital where she later died. More than 2,000 hours were put into the investigation. Detectives studied several knives from the home to determine if one was used as a weapon in Fowler's death.
The sheriff's department did not say from where investigators had recovered the knives but that the information would "come out eventually." Dive crews also searched two small reservoirs near Fowler's home for additional evidence, while deputies canvassed more than 300 homes to see if anyone may have remembered seeing anything the day of Fowler's murder.
Police have said there was no sign of a burglary or robbery at the house. Several days after the killing, hundreds of people gathered at Jenny Lind Elementary School where Leila was a popular 3rd grader.
Her mother, Krystal Walters, tearfully thanked the crowd for the support. "I just want to thank the entire community and all of our family and friends for all the overwhelming amount of support you've given our family," Walters said at the time. "It will never be forgotten. Thank you."