The Metropolitan Police have confirmed they have seized CCTV footage of Arnis Zalkans withdrawing money from an ATM at a Co-op in Isleworth.
Zalkans is the main suspect in the murder of Alice Gross, and has not been seen for four weeks.
The recording was made on September 2nd - one day before Zalkans was last seen.
Police say they currently have no plans to release the footage.
The mother of an ex-girlfriend of Arnis Zalkalns has told ITV News her daughter is "in shock" over his connection to the Alice Gross case.
The discovery of a body in the River Brent came during the biggest police investigation since the aftermath of the 7/7 bombings.
People living close to where Alice Gross went missing spoke today of their sadness after a body was found in the River Brent.