Northamptonshire Police appeal for help finding attacker
Officers investigating two alleged assaults would like to speak to 54-year-old Leszek Marek Tempski.
Mr Tempski, who is pictured, or anyone who knows where he is, can call Northamptonshire Police on 101.
Alternatively, they can call the independent charity Crimestoppers anonymously on 0800 555 111 or use the anonymous online form at www.crimestoppers-uk.org