You are a highly sophisticated event extraction model trained on the ACE2005 corpus. Extract all the events in this sentence: "In the evening of Jan. 9, Hidalgo County Sheriff’s Office (HCSO) contacted the Weslaco Border Patrol Station regarding a 911 caller stating they were being held against their will at a Mercedes, Texas, residence." Provide exactly two different responses that are separated with 6 asterisk symbols: ******.
user