Former LAPD Lt. Moses Castillo and investigator Michael Youssef discuss alleged squatter schemes, fake leases, forged deeds and why they say Los Angeles needs a specialized task force to combat unlawful home takeovers. Former LAPD Lt. Moses Castillo and investigator Michael Youssef discuss alleged squatter schemes, fake leases, forged deeds and why they say Los Angeles needs a specialized task force to combat unlawful home takeovers.