Be forewarned most dating apps do not do background checks on clients.  Sarasota Private Investigator Bill Warner is an Expert at Social Media Investigations. Steven Gress has been charged with first-degree murder for the killing of Miranda Corsette who he met on the dating app Grindr. On Thursday, March 6th, a witness contacted police and said they had information about a possible kidnapping and homicide involving a missing teen. Through their investigation, detectives learned that 16-year-old Miranda Corsette was lured through social media app Grindr to meet 35-year-old Steven Gress on February 14th. After meeting him the first time, she went home and then the next day she returned to his home, a duplex at 2708 27th Ave. N. She was reported missing to Gulfport Police on February 24th. Miranda remained with Gress and his domestic partner, Michelle Brandes at the home. On February 20th, a dispute occurred and she was beaten. Sometime between February 20th and February 24th, she ...