It looks like DC villain Hazard is going to be introduced in Season 4 of “The Flash.”

“The Flash” was shooting Season 4, episode 3 in downtown Vancouver on Friday, and according to the show filmed a sequence in which a lady — with a suitcase in tow — runs for a Central City bus. When the woman boards the bus, there’s reportedly a flash of light, leading the news outlet to speculate that the character in question is struck by the dark matter from the particle accelerator explosion.

While it’s unclear who the lady is, Twitter user @TheRoboGamer pointed out that the attire of the mystery character is closely similar to that of DC villain Hazard.

Some fans, on the other hand, think that the lady is DC character Lady Luck as Season 4, episode 3 is titled, “Luck Be A Lady.”

READ: Is Anne Dudek returning for Season 4 of “The Flash”?

Meanwhile, in another scene filmed on the same day, the mystery character walks into a building and creates havoc. The lady leaves the building with two bags of money.

In the comics, Hazard, a.k.a. Becky Sharpe, was the granddaughter of the criminal known as the Gambler. She joined the Injustice Unlimited in order to get revenge on Infinity Inc. for her grandfather’s death. Hazard’s conscience, however, was troubled when Injustice Unlimited threatened to kill Mike Dugan, the son of Infinity Inc’s mechanic, Stripesey. She refused to become a murderer and turned against her own team. Hazard has appeared infrequently since then. Hazard’s powers include probability manipulation.

The mystery character is just one of the new faces that fans will meet in Season 4 of “The Flash.” At San Diego Comic-Con last weekend, it was confirmed that Clifford DeVoe, The Mechanic and Breacher will all be introduced next season.

DeVoe, a.k.a. The Thinker, is Season 4 big bad. The character will be played by “The 100” alum Neil Sandilands.

The Mechanic, meanwhile, is DeVoe’s right hand. Described as an extremely intelligent engineer, The Mechanic designs devices for DeVoe and supports him no matter the consequences are. The role will be portrayed by “Dominion” alum Kim Engelbrecht.

Lastly, Breacher is a feared bounty hunter from Earth-19. The character, which will be played by “Machete” star Danny Trejo, is the imposing father of Gypsy (Jessica Camacho).

“The Flash” Season 4 will premiere on Tuesday, Oct. 10 at 8 p.m. EST on The CW.