David Singh

Captain David Singh is a police captain of the Central City Police Department.

Biography
After a bank was robbed, Singh was present at the crime scene. He was annoyed at Barry Allen's lateness, but allowed him to proceed with surveying the crime scene.

When Barry Allen returned back to work following his coma, Singh requested DNA evidence from him in regards to the Hotchkiss case. Barry promised to bring it right to him. Later that day, he sent Barry, Eddie Thawne and Joe West to the scene of a homicide.

At the scene of a robbery, although there only appeared to be one person, Barry determined that there was in fact six, all with the same shoe size, which he noted to funnily enough be the same as Captain Singh's, prompting him to apologise and reassure that obviously Singh was not a suspect. David and Detective Thawne promptly walked away. Later in the investigation, after the robber, identified as Danton Black, began shooting up a Stagg Industries warehouse, Singh and the rest of the department suited up to backup the two detectives already there.

Singh approached Barry looking for the "fiber analysis on the Orloff case". Barry told the captain that he'd finished it and promised to bring it down for him, though Singh was skeptical that Barry would be quick, so he decided to tag along behind, along with Caitlin Snow. He queried who she was and she claimed to be Barry's personal physician. As they reached his lab, Barry handed Captain Singh his findings and Singh surveyed the lab, telling him to clean it up (unbeknownst to him, Barry had used his super speed to put together the case file).

After a failed attempt to rob the Kahndaq Dynasty diamond, Singh was at the scene, where he was told by a guard there were three men involved. When Barry arrived, Barry corrected Singh that there were actually four men. After Barry gave his reasoning, Singh sarcastically thanked Barry for his insight.

He mentions that a healthy diet is being inflicted and enforced upon him by his boyfriend.

Trivia

 * As revealed in Flash vs. Arrow, he is in a same sex relationship so he is gay or bisexual.

The Flash: Season Zero

 * "The Strongman Cometh" (voice)
 * "A Goodnight Hiss"