PHOENIX — Investigators have released a new picture of who they suspect shot and killed a Valley teacher and coach.
David Denogean, a teacher with the Phoenix Union High School District, was killed while walking his dog near 12th Street and Maryland Avenue on Nov. 25.
Denogean has been honored by friends and family since his death, but police haven't gotten closer to catching his killer.
Silent Witness, a crime tip line, released a new picture of who authorities believe is the main suspect in the case. The service is offering up to $2,000 for any information that would lead to the man's identification and arrest.
"We don’t want to just sit back. We have a story to tell, and we want a life that is no longer here with us, to stay with us in spirit," Frank Denogean, David's father, previously told 12News.
Frank and the rest of David's family have since stepped up to give back to the community in the wake of David's death, most recently holding a toy drive in his name.
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Silent Witness:
Arizona's Silent Witness program allows people to send in tips and share information about crimes happening within their local communities.
The program shares unsolved felony case information in multiple ways, including TV, radio and social media.
Anyone who has information on a crime or recognizes a suspect described by the program is asked to call 480-948-6377, go to the program's website online or download the Silent Witness app to provide a tip. The identity of anyone who submits a tip is kept anonymous.
Calls to Silent Witness are answered 24/7 by a live person and submitted tips are accepted at all times. Submitted tips are then sent to the detective(s) in charge of the specific case.
Individuals who submit tips that lead to an arrest or indictment in the case can get a reward of up to $1,000.