Course 1: Instruction is offered via classroom through the use of study guides, video-based learning, scenarios, required and supplemental readings, and skills tests. Topics include: scene safety and assessment, chest compressions, giving breaths (mouth-to-mouth and with a mask), use of an Automated External Defibrillator, responsive and unresponsive choking, universal precautions and exposure to blood, respiratory emergencies, emergency action principles, diagnostic and vital signs, bleeding control, shock, poisoning, burns, fractures, and the related skills and techniques to administer first aid care in many common accidents and sudden illness situations. Course 2: Instruction is offered via classroom through use of study guides, required supplemental readings, quizzes, scenarios, required interactions with instructors and weekly assessments. The course assesses student end-of-program knowledge and skills in printed form via proctored weekly exams and quizzes. Topics include: CPL 2.20: powers of a peace officer, introduction to penal law, constitutional law, standards of proof, civil law, preliminary investigations, interview and interrogation, eyewitness identification, crimes against persons, laws of arrest, arrest processing, desk appearance ticket, civil disorder offenses, summonses, accusatory instruments, judicial process, drug offenses, weapons offenses, theft offenses, domestic violence, sex offenses, property offenses, penal law 265: firearms safety and handling. The curriculum consists of a multitude of topics --from arrest, arraignment, and motion practice through trial and appeal--includes topics of search and seizure, warrants, grand jury proceedings, pretrial discovery, pretrial motions, and speedy trial. The course will survey New York State Penal Law definitions, terminology, application, culpability, classification of crimes and sentences. Course 3: Instruction is provided through classroom interaction, required student guide reading, mental health consumer and service provider panel discussions; comprehensive scenario-based training; documentaries; training videos; interactive group activities; student guide question and answer assignments; quizzes and examinations. Topics include: introduction to the crisis intervention team program, introduction to mental health, state laws and involuntary commitments, psychotic disorders, mood disorders, anxiety disorders, Post-Traumatic Stress Disorder (PTSD), personality disorders, suicidality, law enforcement vicarious trauma/secondary PTSD, self-awareness/self-care, introduction to crisis communication skills, active listening and non-verbal communication, motivational interviewing, crisis negotiation, substance abuse and co-occurring disorders, developmental and intellectual disorders, cognitive disorders, medical induced psychosis, interpersonal communication during crisis situations, de-escalation skills and conflict resolution, collaborative problem-solving, and officer safety and tactical responses to individuals who are in distress. Course 4: Instruction is offered via classroom learning through use of student guides, required supplemental readings, weekly quizzes and test, written assignments, and required class participation. Topics include: introduction to Department of Homeless Services police department, introduction to DHS policies, DHS police operations and general regulations, procedural justice, ethics and professionalism, professional communications, LGBTQI procedures, access control, search and seizure, discretionary powers, levels of police intrusion, radio communications, domestic violence-protocol and procedure, child abuse and neglect-reporting and procedures, and report writing.