MADISON, Wis. -

A surveillance system and Facebook helped Madison police track down a person allegedly involved in a downtown break in Saturday night, according to a release.

The 19-year-old that was robbed showed police surveillance video of someone cutting a window screen and breaking into his apartment in the 500 block of West Johnson Street around 11 p.m., police said.

The 19-year-old also told police he recognized the woman, Alexis R. Olivares, 18, of Madison, who appeared to be involved in the break in as someone he had previously met at a social gathering, according to the release.

The man showed police Olivares’ Facebook profile, and she was arrested Sunday afternoon on a tentative burglary charge.

Police said they are still looking for a 19-year-old man allegedly involved in the burglary.

Madison crime stories from the past 12 months - locations are approximate