update to: Runaway/missing juv 15 yrs old, developmentally disabled. Jenna Graves, 5-3, scar front of neck, black/gray backpack. 
Our investigation has now confirmed that Graves took a County Connection bus from Alhambra High School in Martinez to Concord BART (Park St in Concord), arriving on Thursday 4-28-16 at approximately 1355 hours. She was last seen walking towards the station entrance.
The investigation also indicates Graves was planning her departure, taking with her extra clothing and recently discussing plans to visit a new boyfriend in Oakland. The name of this person is not known at this time, nor is a specific address or area.
This investigation is active and ongoing. We will provide additional updates as new information becomes available.
Updated: 4-30-16 at 1100 hours.
If anyone sees Graves or knows her whereabouts, please contact PHPD at 925-288-4600
Address/Location
Pleasant Hill Police Department
330 Civic Dr
Pleasant Hill, CA 94523
Contact
Emergency: 9-1-1
Non-emergencies: 925-288-4600