>> cecily aguilar. >> cecily aguilar was robinson 's 22-year-old girlfriend. and. aguilar worked at a local gassed asian, but had a side business on social media, posting receive pictures of herself for quick cash. >> reporter jasmine caldwell learned from court records that aguilar told investigators pretty much the same story as robinson's. the >> night of april 22nd, she was at her home with aaron robinson. didn't know anything about the disappearance of vanessa guillen. >> but that was adding up for investigators. in court documents, the laid out an entire scenario of vanessa's disappearance using cell phone analysis. military reporter healy says the documents reveal revealed a night vanessa when missing there were multiple calls between aguilar and robinson. that seemed odd, because they both said they were together all night, at home. and the phones were both there? his and hers? >> right, yes. >> aguilar told investigators she could explain those calls. >> the reason he called her multiple times is because she couldn't find her phone and he was helping h