A second Winnipeg police officer took the stand today in the Lana Sinclair trial.

Lana Sinclair alleges the injuries on her face are the result of police brutality she experienced when officers showed up at her house on Halloween in 2014. Sinclair has pleaded not guilty to assaulting a peace officer and resisting a peace officer. Sinclair says police assaulted her.

Sinclair was arrested Halloween night in 2014 after two 911 calls were placed involving intoxicated persons at her home.

The trial started Wednesday with the arresting officer, Const. Attila Luka, taking the stand.

Crown prosecutor Patrice Miniely began her questioning of Const. Stephan Watts Thursday morning.

Watts testified that he and his partner found Sinclair yelling at her boyfriend and son when they arrived at the scene around 8:50 p.m. CT.

Watts questioned the boyfriend and son while his partner went inside and interviewed Sinclair.

Watts said at one point the boy ran inside, the boyfriend took off and both officers ended up inside the home with Sinclair.

He said Sinclair was belligerent, yelling and screaming. He said he was present when Luka attempted to handcuff Sinclair and she slipped and fell face first onto the floor.

Lana Sinclair alleges a police officer slammed her face into her sewing table in her living room, resulting in these injuries. (Lana Sinclair) Sinclair has alleged the officer assaulted her with his baton and then handcuffed her. She alleges he then kicked her feet out from under her, sending her face first into her sewing table, causing the bruises on her face.

The Crown asked Watts if he punched Sinclair, slammed her face into a table, swept her feet out from under her, and used racial slurs during the incident. The officer answered "no" to all questions.

The Crown also asked if it was appropriate to use a baton in this incident and Watts testified that it wasn't.